132-593: The Matgue River is a river in the United States territory of Guam . It gives its name to the NRHP-listed Matgue River Valley Battle Area of the 1944 Battle of Guam . This article related to a river in Guam is a stub . You can help Misplaced Pages by expanding it . United States The United States of America ( USA ), commonly known as the United States ( U.S. ) or America ,
264-633: A lower house based on population; and the Senate , an upper house based on equal representation for each state. Federalism provides substantial autonomy to the 50 states, while American values are based on a democratic political tradition that draws its inspiration from the European Enlightenment movement . One of the world's most developed countries , the United States has had the largest nominal GDP since about 1890 and accounted for over 15% of
396-562: A " Special Relationship " with the United Kingdom and strong ties with Canada , Australia , New Zealand , the Philippines , Japan , South Korea , Israel , and several European Union countries ( France , Italy , Germany , Spain , and Poland ). The U.S. works closely with its NATO allies on military and national security issues, and with countries in the Americas through
528-572: A decentralized government that operated until 1789. After the British surrender at the siege of Yorktown in 1781 American sovereignty was internationally recognized by the Treaty of Paris (1783), through which the U.S. gained territory stretching west to the Mississippi River, north to present-day Canada, and south to Spanish Florida . The Northwest Ordinance (1787) established the precedent by which
660-407: A few prominent industrialists , largely by their formation of trusts and monopolies to prevent competition. Tycoons led the nation's expansion in the railroad , petroleum , and steel industries. The United States emerged as a pioneer of the automotive industry . These changes were accompanied by significant increases in economic inequality , slum conditions , and social unrest , creating
792-616: A founding member of the World Bank , Organization of American States , NATO , and the United Nations , as well as a permanent member of the UN Security Council . The first documented use of the phrase "United States of America" is a letter from January 2, 1776. Stephen Moylan , a Continental Army aide to General George Washington , wrote to Joseph Reed , Washington's aide-de-camp , seeking to go "with full and ample powers from
924-453: A new superpower. Some political scientists and other commentators have even suggested that such countries might simply be emerging powers , as opposed to potential superpowers. The European Union has been called a "regulatory superpower" due to the Brussels effect . The record of such predictions has not been perfect. For example, in the 1980s, some commentators thought Japan would become
1056-583: A period of heightened, overt racism following Reconstruction, a time often called the nadir of American race relations . A series of Supreme Court decisions, including Plessy v. Ferguson , emptied the Fourteenth and Fifteenth Amendments of their force, allowing Jim Crow laws in the South to remain unchecked, sundown towns in the Midwest, and segregation in communities across the country , which would be reinforced by
1188-458: A primary position on the global stage. Despite attempts to create multinational coalitions or legislative bodies (such as the United Nations), it became increasingly clear that the superpowers had very different visions about what the post-war world ought to look like and after the withdrawal of British aid to Greece in 1947, the United States took the lead in containing Soviet expansion in
1320-461: A problem-solver, the US itself has now become a problem for the rest of the world." Since the 2010s, as a result of asymmetric polarization within the United States, as well as globally perceived U.S. foreign policy failures, and China's growing influence around the world, some academics and geopolitical experts have argued that the United States may already be experiencing a decay in its soft power around
1452-488: A prominent leader in the early 1960s. The Great Society plan of President Lyndon Johnson 's administration resulted in groundbreaking and broad-reaching laws, policies and a constitutional amendment to counteract some of the worst effects of lingering institutional racism . The counterculture movement in the U.S. brought significant social changes, including the liberalization of attitudes toward recreational drug use and sexuality . It also encouraged open defiance of
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#17330935339921584-737: A region once dominated by Moscow for centuries. Dramatic changes occurred in the Soviet Union and the Eastern Bloc during the 1980s and early 1990s , with perestroika and glasnost , the fall of the Berlin Wall in November 1989, and finally the dissolution of the Soviet Union in December 1991. As early as 1970, Andrei Amalrik had made predictions of Soviet collapse , and Emmanuel Todd made
1716-518: A sense of manifest destiny . The Missouri Compromise attempted to balance the desire of northern states to prevent the expansion of slavery into new territories with that of southern states to extend it, admitting Missouri as a slave state and Maine as a free state. It further prohibited slavery in all other lands of the Louisiana Purchase north of the 36°30′ parallel . As Americans expanded further into land inhabited by Native Americans,
1848-591: A similar prediction in 1976. Due to Russia's capabilities of conventional warfare during the Russian invasion of Ukraine Russia was compared to a " Potemkin Superpower" by Paul Krugman . Russia is a nuclear-weapon state . The Suez Crisis of 1956 is considered by some commentators to be the beginning of the end of Britain's period as a superpower, but other commentators have pointed much earlier such as in World War I ,
1980-455: A status solidified after its involvement in World War I . After Japan 's attack on Pearl Harbor in December 1941, the U.S. entered World War II . Its aftermath left the U.S. and the Soviet Union as the world's two superpowers and led to the Cold War , during which both countries struggled for ideological dominance and international influence . Following the Soviet Union's collapse and
2112-560: A superpower due to its large GDP and high economic growth at the time . However, Japan's economy crashed in 1991 , creating a long period of economic slump in the country which has become known as the Lost Decades . Increasing doubts have emerged around the potential of Russia to gain superpower status given its declining economy, severe military underperformance during the invasion of Ukraine , and its loss of influence in Central Asia,
2244-536: A superpower conflict back to a local problem based on local disputes. Disengagement can create buffers between superpowers that might prevent conflicts or reduce the intensity of conflicts. The term usually refers to various policy proposals during the Cold War which attempted to defuse tensions between the Soviet Union and the United States, largely because of the risk of any superpower conflict to escalate to nuclear war . Examples of one-sided disengagement include when Joseph Stalin decided to end Soviet support for
2376-401: A year). Juvenile correctional facilities are operated by local or state governments and serve as longer-term placements for any minor adjudicated as delinquent and ordered by a judge to be confined. As of January 2023, the United States has the sixth-highest per capita incarceration rate in the world—531 people per 100,000 inhabitants—and the largest prison and jail population in
2508-566: Is a country primarily located in North America . It is a federal union of 50 states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the states of Alaska to the northwest and the archipelagic Hawaii in the Pacific Ocean . The United States also asserts sovereignty over five major island territories and various uninhabited islands . The country has
2640-571: Is believed to be the first widespread culture in the Americas. Over time, indigenous North American cultures grew increasingly sophisticated, and some, such as the Mississippian culture , developed agriculture , architecture , and complex societies . In the post-archaic period , the Mississippian cultures were located in the midwestern , eastern , and southern regions, and the Algonquian in
2772-492: Is known as the presidential system , in contrast to the parliamentary system , where the executive is part of the legislative body. Many countries around the world imitated this aspect of the 1789 Constitution of the United States , especially in the Americas. The Constitution is silent on political parties. However, they developed independently in the 18th century with the Federalist and Anti-Federalist parties. Since then,
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#17330935339922904-438: Is now the United States experienced conflicts with Native Americans, they also engaged in trade, exchanging European tools for food and animal pelts. Relations ranged from close cooperation to warfare and massacres. The colonial authorities often pursued policies that forced Native Americans to adopt European lifestyles, including conversion to Christianity. Along the eastern seaboard, settlers trafficked African slaves through
3036-413: Is on track to directly contest the US role as the center for economic trade and commerce. The term potential superpowers has been applied by scholars and other qualified commentators to the possibility of several political entities achieving superpower status in the 21st century. Due to their large markets, growing military strength, economic potential, and influence in international affairs, China,
3168-506: Is regarded by historians to be a political and diplomatic disaster for the British Empire, as it led to large-scale international condemnation, including extensive pressure from the United States and Soviet Union. This forced the British and the French to withdraw in embarrassment and cemented the increasingly- bipolar Cold War politics between the Soviet Union and United States. In the 1960s,
3300-542: Is the federal agency charged with addressing most environmental-related issues . The idea of wilderness has shaped the management of public lands since 1964, with the Wilderness Act . The Endangered Species Act of 1973 provides a way to protect threatened and endangered species and their habitats. The United States Fish and Wildlife Service implements and enforces the Act. In 2024, the U.S. ranked 34th among 180 countries in
3432-569: The Allies , helping to turn the tide against the Central Powers . In 1920, a constitutional amendment granted nationwide women's suffrage . During the 1920s and '30s, radio for mass communication and the invention of early television transformed communications nationwide. The Wall Street Crash of 1929 triggered the Great Depression , which President Franklin D. Roosevelt responded to with
3564-548: The Atlantic slave trade . The original Thirteen Colonies that would later found the United States were administered as possessions of Great Britain , and had local governments with elections open to most white male property owners . The colonial population grew rapidly, eclipsing Native American populations; by the 1770s, the natural increase of the population was such that only a small minority of Americans had been born overseas. The colonies' distance from Britain allowed for
3696-527: The Cold War , the British Empire dissolved, leaving the United States and the Soviet Union to dominate world affairs. At the end of the Cold War and the dissolution of the Soviet Union in 1991, the United States became the world's sole superpower , a position sometimes referred to as that of a "hyperpower". Since the late 2010s and into the 2020s, China has increasingly been described as an emerging superpower or even an established one, as China represents
3828-530: The Cold War . The two countries opposed each other ideologically, politically, militarily, and economically. The Soviet Union promoted the ideology of Marxism–Leninism , planned economy , and a one-party state while the United States promoted the ideologies of liberal democracy and the free market in a capitalist market economy . This was reflected in the Warsaw Pact and NATO military alliances, respectively, as most of Europe became aligned with either
3960-750: The Depression of 1920–21 , the Partition of Ireland , the return of the pound sterling to the gold standard at its prewar parity in 1925, the Fall of Singapore , the loss of wealth from World War II , the end of Lend-Lease Aid from the United States in 1945, the postwar Age of Austerity , the Winter of 1946–47 , the beginning of decolonization and the independence of British India as other key points in Britain's decline and loss of superpower status. The Suez Crisis in particular
4092-529: The Environmental Performance Index . The country joined the Paris Agreement on climate change in 2016 and has many other environmental commitments. The United States is a federal republic of 50 states and a separate federal capital district, Washington, D.C. It also asserts sovereignty over five unincorporated territories and several uninhabited island possessions . The U.S. is
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4224-493: The Federal Bureau of Investigation (FBI) and the U.S. Marshals Service have national jurisdiction and specialized duties, such as protecting civil rights , national security and enforcing U.S. federal courts ' rulings and federal laws. State courts conduct most civil and criminal trials, and federal courts handle designated crimes and appeals of state court decisions . There is no unified "criminal justice system" in
4356-688: The Great Lakes , Mississippi River and Gulf of Mexico . British colonization of the East Coast began with the Virginia Colony (1607) and Plymouth Colony (1620). The Mayflower Compact and the Fundamental Orders of Connecticut established precedents for representative self-governance and constitutionalism that would develop throughout the American colonies. While European settlers in what
4488-701: The Great Lakes region and along the Eastern Seaboard , while the Hohokam culture and Ancestral Puebloans inhabited the southwest . Native population estimates of what is now the United States before the arrival of European immigrants range from around 500,000 to nearly 10 million. Christopher Columbus began exploring the Caribbean for Spain in 1492, leading to Spanish-speaking settlements and missions from Puerto Rico and Florida to New Mexico and California . France established its own settlements along
4620-557: The Handover of Hong Kong to China was seen by experts as the definitive end of the British Empire. Nevertheless, the United Kingdom today has retained global soft power in the 21st century, including a formidable military. The United Kingdom continues to have a permanent seat on the UN Security Council alongside only four other powers, and is one of the nine nuclear powers. Its capital city, London, continues to be regarded as one of
4752-580: The Midwest . At the same time, about one million French Canadians migrated from Quebec to New England . During the Great Migration , millions of African Americans left the rural South for urban areas in the North. Alaska was purchased from Russia in 1867. The Compromise of 1877 effectively ended Reconstruction and white supremacists took local control of Southern politics . African Americans endured
4884-672: The National Park Service and other agencies. About 28% of the country's land is publicly owned and federally managed, primarily in the Western States . Most of this land is protected , though some is leased for commercial use, and less than one percent is used for military purposes. Environmental issues in the United States include debates on non-renewable resources and nuclear energy , air and water pollution , biodiversity , logging and deforestation , and climate change . The U.S. Environmental Protection Agency (EPA)
5016-583: The New Deal , a series of sweeping programs and public works projects combined with financial reforms and regulations . All were intended to protect against future economic depressions. Initially neutral during World War II , the U.S. began supplying war materiel to the Allies of World War II in March 1941 and entered the war in December after the Empire of Japan 's attack on Pearl Harbor . The U.S. developed
5148-759: The Organization of American States and the United States–Mexico–Canada Free Trade Agreement . In South America, Colombia is traditionally considered to be the closest ally of the United States. The U.S. exercises full international defense authority and responsibility for Micronesia , the Marshall Islands , and Palau through the Compact of Free Association . It has increasingly conducted strategic cooperation with India , but its ties with China have steadily deteriorated. Since 2014,
5280-638: The Pentium microprocessor in accordance with Moore's law , rechargeable lithium-ion batteries , the first gene therapy trial, and cloning either emerged in the U.S. or were improved upon there. The Human Genome Project was formally launched in 1990, while Nasdaq became the first stock market in the United States to trade online in 1998. In the Gulf War of 1991, an American-led international coalition of states expelled an Iraqi invasion force that had occupied neighboring Kuwait . The September 11 attacks on
5412-715: The Silk Road , although little information reached them. Isolated civilizations in relation to the Afro-Eurasia . Isolated civilization in relation to Afro-Eurasia . Main reserve currency in the Mediterranean and Near East: Roman Solidus , later replaced by the Dinar , minted by the Caliphates. During the Middle Ages the region was known by Arab merchants. Europeans were aware that
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5544-576: The Spanish–American War . (The Philippines was granted full independence from the U.S. on July 4, 1946, following World War II. Puerto Rico and Guam have remained U.S. territories.) American Samoa was acquired by the United States in 1900 after the Second Samoan Civil War . The U.S. Virgin Islands were purchased from Denmark in 1917. The United States entered World War I alongside
5676-517: The World War I ). The contact between distant civilizations was highly facilitated as well as the mapping of a large part of the planet, with people in this historical period having a better understanding of the global map of the Planet Earth . According to historical statistics and research from the OECD , until the early modern period , Western Europe, China , and India accounted for roughly ⅔ of
5808-670: The cotton gin made the institution increasingly profitable for Southern elites . This sectional conflict regarding slavery culminated in the American Civil War (1861–1865). Eleven slave states seceded and formed the Confederate States of America , while the other states remained in the Union . War broke out in April 1861 after the Confederates bombarded Fort Sumter . After
5940-463: The end of the Cold War in 1991, the U.S. emerged as the world's sole superpower , wielding significant geopolitical influence globally . The U.S. national government is a presidential constitutional federal republic and liberal democracy with three separate branches : legislative , executive , and judicial . It has a bicameral national legislature composed of the House of Representatives ,
6072-469: The fall of communism and the collapse of the Soviet Union , which marked the end of the Cold War and left the United States as the world's sole superpower . The 1990s saw the longest recorded economic expansion in American history , a dramatic decline in U.S. crime rates , and advances in technology . Throughout this decade, technological innovations such as the World Wide Web , the evolution of
6204-400: The global economy in 2023. It possesses by far the largest amount of wealth of any country and has the highest disposable household income per capita among OECD countries. The U.S. ranks among the world's highest in economic competitiveness , productivity , innovation , human rights , and higher education . Its hard power and cultural influence have a global reach. The U.S. is
6336-407: The great powers . While a great power state is capable of exerting its influence globally, superpowers are states so influential that no significant action can be taken by the global community without first considering the positions of the superpowers on the issue. In 1944, during World War II , the term was first applied to the British Empire , the Soviet Union , and the United States . During
6468-580: The highest disposable household income per capita among OECD countries. As of February 2024, the total federal government debt was $ 34.4 trillion. Superpowers Superpower describes a sovereign state or supranational union that holds a dominant position characterized by the ability to exert influence and project power on a global scale. This is done through the combined means of economic, military, technological, political, and cultural strength as well as diplomatic and soft power influence. Traditionally, superpowers are preeminent among
6600-533: The "biggest geopolitical test of the 21st century" to the United States, as it is "the only country with enough power to jeopardize the current global order ". No agreed definition of what a superpower is exists and may differ between sources. However, a fundamental characteristic that is consistent with all definitions of a superpower is a nation or state that has mastered the seven dimensions of state power, namely geography, population, economy, resources , military, diplomacy, and national identity . The term
6732-406: The 1775 Battles of Lexington and Concord , igniting the American Revolutionary War . At the Second Continental Congress , the colonies appointed George Washington commander-in-chief of the Continental Army , and created a committee that named Thomas Jefferson to draft the Declaration of Independence . Two days after passing the Lee Resolution to create an independent nation the Declaration
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#17330935339926864-466: The 2010s, political polarization in the country increased between liberal and conservative factions. This polarization was capitalized upon in the January 2021 Capitol attack , when a mob of insurrectionists entered the U.S. Capitol and sought to prevent the peaceful transfer of power in an attempted self-coup d'état . The United States is the world's third-largest country by total area behind Russia and Canada. The 48 contiguous states and
6996-426: The American West have an alpine climate . The climate is arid in the Southwest, Mediterranean in coastal California , and oceanic in coastal Oregon , Washington , and southern Alaska . Most of Alaska is subarctic or polar . Hawaii , the southern tip of Florida and U.S. territories in the Caribbean and Pacific are tropical . States bordering the Gulf of Mexico are prone to hurricanes, and most of
7128-459: The Cold War. It must relearn the game of international politics as a major power, not a superpower, and make compromises". Experts argue that this older single-superpower assessment of global politics is too simplified, in part because of the difficulty in classifying the European Union at its current stage of development. Others argue that the notion of a superpower is outdated, considering complex global economic interdependencies and propose that
7260-420: The Declaration of Independence on July 4, 1776. The term "United States" and the initialism "U.S.", used as nouns or as adjectives in English, are common short names for the country. The initialism "USA", a noun, is also common. "United States" and "U.S." are the established terms throughout the U.S. federal government , with prescribed rules. In English, the term "America" rarely refers to topics unrelated to
7392-404: The District of Columbia occupy a combined area of 3,119,885 square miles (8,080,470 km ). The coastal plain of the Atlantic seaboard gives way to inland forests and rolling hills in the Piedmont plateau region. The Appalachian Mountains and the Adirondack massif separate the East Coast from the Great Lakes and the grasslands of the Midwest . The Mississippi River System ,
7524-510: The Elder concluded that major military resources needed to be devoted to North America to win the war against France. The British colonies' position as an integral part of the British Empire became more apparent during the war, with British military and civilian officials becoming a more significant presence in American life. Following their victory in the French and Indian War, Britain began to assert greater control over local colonial affairs, resulting in colonial political resistance ; one of
7656-424: The European Union, India, and Russia are among the political entities most cited as having the potential of achieving superpower status in the 21st century. In 2020, a new UBS survey found that 57% of global investors predicted that China would replace the U.S. as the world's biggest superpower by 2030. However, many historians, writers, and critics have expressed doubts whether China or India would ever emerge as
7788-465: The January 1863 Emancipation Proclamation , many freed slaves joined the Union army . The war began to turn in the Union's favor following the 1863 Siege of Vicksburg and Battle of Gettysburg , and the Confederacy surrendered in 1865 after the Union's victory in the Battle of Appomattox Court House . The Reconstruction era followed the war. After the assassination of President Abraham Lincoln , Reconstruction Amendments were passed to protect
7920-476: The Rocky Mountains, the Yellowstone Caldera , is the continent's largest volcanic feature. In 2021, the United States had 8% of global permanent meadows and pastures and 10% of cropland. With its large size and geographic variety, the United States includes most climate types. East of the 100th meridian , the climate ranges from humid continental in the north to humid subtropical in the south. The western Great Plains are semi-arid . Many mountainous areas of
8052-482: The Sick Man of Europe . In 1976, the United Kingdom had to seek assistance from the International Monetary Fund (IMF) which it had previously ironically helped create, receiving funding of $ 3.9 billion, the largest-ever loan to be requested up until that point. In 1979, the country suffered major widespread strikes known as the Winter of Discontent . All these factors were seen by academics, economists and politicians as symbolising Britain's postwar decline. Lastly,
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#17330935339928184-451: The U.S. has become a key ally of Ukraine ; it has also provided the country with significant military equipment and other support in response to Russia's 2022 invasion . The president is the commander-in-chief of the United States Armed Forces and appoints its leaders, the secretary of defense and the Joint Chiefs of Staff . The Department of Defense , which is headquartered at the Pentagon near Washington, D.C., administers five of
8316-661: The U.S. territories." Despite disparate systems of confinement, four main institutions dominate: federal prisons , state prisons , local jails, and juvenile correctional facilities . Federal prisons are run by the Federal Bureau of Prisons and hold people who have been convicted of federal crimes, including pretrial detainees. State prisons, run by the official department of correction of each state, hold sentenced people serving prison time (usually longer than one year) for felony offenses. Local jails are county or municipal facilities that incarcerate defendants prior to trial; they also hold those serving short sentences (typically under
8448-402: The United States and the peaceful transfer of power . The Louisiana Purchase of 1803 from France nearly doubled the territory of the United States. Lingering issues with Britain remained , leading to the War of 1812 , which was fought to a draw. Spain ceded Florida and its Gulf Coast territory in 1819. In the late 18th century, American settlers began to expand westward , many with
8580-541: The United States entered the Cold War, where geopolitical tensions between the U.S. and the Soviet Union led the two countries to dominate world affairs . The U.S. utilized the policy of containment to limit the USSR's sphere of influence, and prevailed in the Space Race , which culminated with the first crewed Moon landing in 1969. Domestically, the U.S. experienced economic growth , urbanization , and population growth following World War II . The civil rights movement emerged, with Martin Luther King Jr. becoming
8712-439: The United States had not suffered the industrial destruction nor massive civilian casualties that marked the wartime situation of the countries in Europe or Asia. The war had reinforced the position of the United States as the world's largest long-term creditor nation and its principal supplier of goods; moreover, it had built up a strong industrial and technological infrastructure that had greatly advanced its military strength into
8844-495: The United States has operated as a de facto two-party system , though the parties in that system have been different at different times. The two main national parties are presently the Democratic and the Republican . The former is perceived as relatively liberal in its political platform while the latter is perceived as relatively conservative . In the American federal system , sovereign powers are shared between two levels of elected government: national and state. People in
8976-402: The United States in 2001 by the pan-Islamist militant organization al-Qaeda led to the war on terror , and subsequent military interventions in Afghanistan and Iraq . The cultural impact of the attacks was profound and long-lasting. The U.S. housing bubble culminated in 2007 with the Great Recession , the largest economic contraction since the Great Depression. Coming to a head in
9108-415: The United States of America to Spain" to seek assistance in the Revolutionary War effort. The first known public usage is an anonymous essay published in the Williamsburg newspaper, The Virginia Gazette , on April 6, 1776. By June 1776, the "United States of America" appeared in the Articles of Confederation and the Declaration of Independence . The Second Continental Congress adopted
9240-405: The United States or the Soviet Union. These alliances implied that these two nations were part of an emerging bipolar world, in contrast with a previously multipolar world. The idea that the Cold War period revolved around only two blocs, or even only two nations, has been challenged by some scholars in the post–Cold War era, who have noted that the bipolar world only exists if one ignores all of
9372-434: The United States, despite the usage of "the Americas " as the totality of North and South America. "The States" is an established colloquial shortening of the name, used particularly from abroad; "stateside" is the corresponding adjective or adverb. The first inhabitants of North America migrated from Siberia across the Bering land bridge about 12,000 years ago; the Clovis culture , which appeared around 11,000 BC,
9504-605: The United States, except Iran , North Korea , and Bhutan . Though Taiwan does not have formal diplomatic relations with the U.S., it maintains close unofficial relations. The United States regularly supplies Taiwan with military equipment to deter potential Chinese aggression. Its geopolitical attention also turned to the Indo-Pacific when the United States joined the Quadrilateral Security Dialogue with Australia, India, and Japan. The United States has
9636-618: The United States, the Soviet Union, and the United Kingdom. The British Empire was the most extensive empire in world history and considered the foremost great power, holding sway over 25% of the world's population and controlling about 25% of the Earth's total land area, while the United States and the Soviet Union grew in power before and during World War II. The UK would face serious political, financial, and colonial issues after World War II that left it unable to match Soviet or American power. Ultimately, Britain's empire would gradually dissolve over
9768-509: The United States. The American prison system is largely heterogenous, with thousands of relatively independent systems operating across federal, state, local, and tribal levels. In 2023, "these systems [held] almost 2 million people in 1,566 state prisons, 98 federal prisons, 3,116 local jails, 1,323 juvenile correctional facilities, 181 immigration detention facilities, and 80 Indian country jails, as well as in military prisons , civil commitment centers, state psychiatric hospitals, and prisons in
9900-703: The World , Dr. Ian Bremmer , president of the Eurasia Group , argues that a superpower is "a country that can exert enough military, political, and economic power to persuade nations in every region of the world to take important actions they would not otherwise take". Apart from its common denotation of the foremost post-WWII states, the term superpower has colloquially been applied by some authors retrospectively to describe various preeminent ancient great empires or medieval great powers , in works such as Channel 5 (UK) 's documentary Rome: The World's First Superpower or
10032-480: The breakdown of a disintegrating unipolar world order, while not a peer competitor to the United States, would still remain a player and a potential rogue state that would undermine global affairs. The West could contain Russia with methods like those employed during the Cold War with the Soviet Union, though this would be tested by Russia's overt and covert efforts to destabilize Western alliances and political systems. On
10164-569: The communist guerrillas in Greece during the Greek Civil War , and when Richard Nixon withdrew US troops from Vietnam in the early 1970s. The more important candidates for disengagement were where Soviet and US forces faced each other directly such as in Germany and Austria . The Austrian State Treaty is an example of formal, multilateral, superpower disengagement which left Austria as neutral for
10296-491: The concept in the book The Superpowers: The United States, Britain and the Soviet Union — Their Responsibility for Peace which spoke of the global reach of a super-empowered nation. Fox used the word superpower to identify a new category of power able to occupy the highest status in a world in which—as the war then raging demonstrated—states could challenge and fight each other on a global scale. According to him, at that moment, there were three states that were superpowers, namely
10428-453: The contiguous United States are in the State of California, about 84 miles (135 km) apart. At an elevation of 20,310 feet (6,190.5 m), Alaska's Denali is the highest peak in the country and continent. Active volcanoes are common throughout Alaska's Alexander and Aleutian Islands , and Hawaii consists of volcanic islands. The supervolcano underlying Yellowstone National Park in
10560-549: The country's GDP. The U.S. has 42% of the world's nuclear weapons —the second-largest share after Russia. The United States has the third-largest combined armed forces in the world, behind the Chinese People's Liberation Army and Indian Armed Forces . The military operates about 800 bases and facilities abroad, and maintains deployments greater than 100 active duty personnel in 25 foreign countries. State defense forces (SDFs) are military units that operate under
10692-464: The country's territory would expand with the admission of new states , rather than the expansion of existing states. The U.S. Constitution was drafted at the 1787 Constitutional Convention to overcome the limitations of the Articles. It went into effect in 1789, creating a federal republic governed by three separate branches that together ensured a system of checks and balances . George Washington
10824-457: The course of the 20th century, sharply reducing its global power projection. According to Lyman Miller, "[t]he basic components of superpower stature may be measured along four axes of power: military, economic, political, and cultural (or what political scientist Joseph Nye has termed " soft power ")". In the opinion of Kim Richard Nossal of Queen's University in Canada, "generally, this term
10956-699: The development of self-governance, and the First Great Awakening , a series of Christian revivals , fueled colonial interest in religious liberty . For a century, the American colonists had been providing their own troops and materiel in conflicts with indigenous peoples allied with Britain's colonial rivals , especially France, and the Americans had begun to develop a sense of self-defense and self-reliance separate from Britain. The French and Indian War (1754–1763) took on new significance for all North American colonists after Parliament under William Pitt
11088-414: The dispossession of native inhabitants . As more states were admitted , a North–South division over slavery led to the secession of the Confederate States of America , which fought states remaining in the Union in the 1861–1865 American Civil War . With the victory and preservation of the United States, slavery was abolished nationally . By 1900, the country had established itself as a great power ,
11220-572: The duration of the Cold War, with Austria staying out of the Warsaw Pact , NATO , and the European Economic Community . The 1952 Stalin Note is perhaps the most controversial proposal of superpower disengagement from Germany. These are proposed examples of ancient or historical superpowers, taking into account that the knowledge of what the "known world" was constitued was extremely limited in past eras (for example, Europeans became aware of
11352-509: The early history of both regions contact between these civilization was very limited, long distance trade definitely occurred but primarily through long chains of intermediaries rather than directly. Really regular contact between Egypt, Mesopotamia and Anatolia really dates from this period. Mitanni was an important intermediary in the trade between these civilizations. Known by the Minoans and Mycenaean Greeks : Contact with other civilizations
11484-564: The environment for labor unions to begin to flourish . This period eventually ended with the advent of the Progressive Era , which was characterized by significant reforms. Pro-American elements in Hawaii overthrew the Hawaiian monarchy ; the islands were annexed in 1898. That same year, Puerto Rico , the Philippines , and Guam were ceded to the U.S. by Spain after the latter's defeat in
11616-480: The existence of the Americas and Australia only after the Age of Discovery , which began in the late 15th century, and prior to this era, they had a very limited knowledge about East Asia as well). Many of the nations of this historical period were never superpowers, however they were regional powers with influence in their respective regions. Note: Does not take into account city-states and stateless nomadic peoples. In
11748-527: The federal government often applied policies of Indian removal or assimilation . The Trail of Tears (1830–1850) was a U.S. government policy that forcibly removed and displaced most Native Americans living east of the Mississippi River to lands far to the west. These and earlier organized displacements prompted a long series of American Indian Wars west of the Mississippi. The Republic of Texas
11880-590: The first nuclear weapons and used them against the Japanese cities of Hiroshima and Nagasaki in August 1945, ending the war. The United States was one of the " Four Policemen " who met to plan the post-war world , alongside the United Kingdom , Soviet Union , and China . The U.S. emerged relatively unscathed from the war, with even greater economic power and international political influence . After World War II,
12012-705: The first settlement of the Thirteen Colonies in Virginia in 1607. Clashes with the British Crown over taxation and political representation sparked the American Revolution , with the Second Continental Congress formally declaring independence on July 4, 1776. Following its victory in the 1775–1783 Revolutionary War , the country continued to expand westward across North America , resulting in
12144-463: The integration of Army National Guard units and personnel into the U.S. Army and (since 1947) the U.S. Air Force. There are about 18,000 U.S. police agencies from local to national level in the United States. Law in the United States is mainly enforced by local police departments and sheriff departments in their municipal or county jurisdictions. The state police departments have authority in their respective state , and federal agencies such as
12276-477: The military draft (leading to the end of conscription in 1973) and wide opposition to U.S. intervention in Vietnam (with the U.S. totally withdrawing in 1975). A societal shift in the roles of women was significantly responsible for the large increase in female paid labor participation during the 1970s, and by 1985 the majority of American women aged 16 and older were employed. The late 1980s and early 1990s saw
12408-612: The most attractive to the population are the most vulnerable. The U.S. is one of 17 megadiverse countries containing large numbers of endemic species : about 17,000 species of vascular plants occur in the contiguous United States and Alaska, and over 1,800 species of flowering plants are found in Hawaii, few of which occur on the mainland. The United States is home to 428 mammal species, 784 birds, 311 reptiles, 295 amphibians , and around 91,000 insect species. There are 63 national parks , and hundreds of other federally managed parks, forests, and wilderness areas , managed by
12540-642: The most violent, the California genocide of thousands of Native inhabitants, lasted into the early 1870s, just as additional western territories and states were created. During the colonial period, slavery had been legal in the American colonies , though the practice began to be significantly questioned during the American Revolution. States in the North enacted abolition laws , though support for slavery strengthened in Southern states , as inventions such as
12672-631: The movement for decolonization reached its peak, with remaining imperial holdings achieving independence, accelerating the transition from the British Empire to the Commonwealth of Nations . As the Empire continued to crumble, the home islands of the United Kingdom later experienced deindustrialization throughout the 1970s, coupled with high inflation and industrial unrest that unraveled the postwar consensus . This led to some economists to refer to Britain as
12804-486: The opinion of Professor Paul Dukes , "a superpower must be able to conduct a global strategy, including the possibility of destroying the world; to command vast economic potential and influence; and to present a universal ideology". Although "many modifications may be made to this basic definition". According to Professor June Teufel Dreyer, "[a] superpower must be able to project its power, soft and hard, globally". In his book Superpower: Three Choices for America's Role in
12936-560: The other hand, China is a peer competitor to the United States that cannot be contained, and will be a far more challenging entity for the West to confront. The authors state that China's military dominance in the Asia-Pacific is already eroding American influence at a rapid pace, and the costs for the US to defend its interests there will continue to rise. Moreover, China's economic influence has already broken out of its regional confines long ago and
13068-448: The past been considered by some to be a unipolar world, with the United States as the world's sole remaining superpower. In 1999, political scientist and author Samuel P. Huntington wrote: "The United States, of course, is the sole state with preeminence in every domain of power – economic, military, diplomatic, ideological, technological, and cultural – with the reach and capabilities to promote its interests in virtually every part of
13200-408: The policy of redlining later adopted by the federal Home Owners' Loan Corporation . An explosion of technological advancement accompanied by the exploitation of cheap immigrant labor led to rapid economic expansion during the late 19th and early 20th centuries , allowing the United States to outpace the economies of England, France, and Germany combined. This fostered the amassing of power by
13332-473: The possibility of the United States losing its superpower status completely in the future, citing speculation of its decline in power relative to the rest of the world, economic hardships, a declining dollar, Cold War allies becoming less dependent on the United States, and the emergence of future powers around the world. According to a RAND Corporation paper by American diplomat James Dobbins , Professor Howard J. Shatz, and policy analyst Ali Wyne, Russia in
13464-600: The pre-eminent cities in the world, being ranked as a global city by the Mori Foundation. In 2022, the United Kingdom was ranked the foremost European country in terms of soft power by Brand Finance. In After the Empire: The Breakdown of the American Order (2001), French sociologist Emmanuel Todd predicts the eventual decline and fall of the United States as a superpower. "After years of being perceived as
13596-553: The primary colonial grievances was a denial of their rights as Englishmen , particularly the right to representation in the British government that taxed them . To demonstrate their dissatisfaction and resolve, the First Continental Congress met in 1774 and passed the Continental Association , a colonial boycott of British goods that proved effective. The British attempt to then disarm the colonists resulted in
13728-542: The reference in The New Cambridge Medieval History to "the other superpower, Sasanian Persia ". The 1956 Suez Crisis suggested that Britain , financially weakened by two world wars, could not then pursue its foreign policy objectives on an equal footing with the new superpowers without sacrificing convertibility of its reserve currency as a central goal of policy. As the majority of World War II had been fought far from its national boundaries,
13860-455: The region existed (to the point that Mansa Musa was mentioned in the Catalan Atlas ), but little information about the place reached Europe. Isolated civilization in relation to the Afro-Eurasia . Isolated civilizations in relation to the Afro-Eurasia . The Age of Discovery brought a broad change in globalization, being the first period in which previously isolated parts of
13992-565: The rights of African Americans . National infrastructure, including transcontinental telegraph and railroads , spurred growth in the American frontier . From 1865 through 1917 an unprecedented stream of immigrants arrived in the United States, including 24.4 million from Europe. Most came through the port of New York City , and New York City and other large cities on the East Coast became home to large Jewish , Irish , and Italian populations, while many Germans and Central Europeans moved to
14124-596: The rocky Great Basin and Chihuahua , Sonoran , and Mojave deserts. In the northwest corner of Arizona , carved by the Colorado River over millions of years, is the Grand Canyon , a steep-sided canyon and popular tourist destination known for its overwhelming visual size and intricate, colorful landscape. The Sierra Nevada and Cascade mountain ranges run close to the Pacific coast . The lowest and highest points in
14256-563: The six service branches, which are made up of the U.S. Army , Marine Corps , Navy , Air Force , and Space Force . The Coast Guard is administered by the Department of Homeland Security in peacetime and can be transferred to the Department of the Navy in wartime. The United States spent $ 916 billion on its military in 2023, which is by far the largest amount of any country , making up 37% of global military spending and accounting for 3.4% of
14388-528: The sole authority of a state government. SDFs are authorized by state and federal law but are under the command of the state's governor . They are distinct from the state's National Guard units in that they cannot become federalized entities. A state's National Guard personnel, however, may be federalized under the National Defense Act Amendments of 1933 , which created the Guard and provides for
14520-449: The sole remaining superpower of the Cold War era. This term, popularized by French foreign minister Hubert Védrine in the late 1990s, is controversial and the validity of classifying the United States in this way is disputed. One notable opponent to this theory is Samuel P. Huntington , who rejects this theory in favor of a multipolar balance of power . Other international relations theorists such as Henry Kissinger theorize that because
14652-543: The states are also represented by local elected governments , which are administrative divisions of the states. States are subdivided into counties or county equivalents , and further divided into municipalities . The District of Columbia is a federal district containing the U.S. capital, Washington, D.C. . The federal district is an administrative division of the federal government. Federally recognized tribes govern 326 Indian reservations . The United States has an established structure of foreign relations, and it has
14784-504: The structure and responsibilities of the national federal government and its relationship with the individual states. The U.S. Constitution is the world's oldest national constitution still in effect (from March 4, 1789). Composed of three branches, all headquartered in Washington, D.C., the federal government is the national government of the United States. It is regulated by a strong system of checks and balances . The three-branch system
14916-416: The threat of the Soviet Union no longer exists to formerly American-dominated regions such as Western Europe and Japan, American influence is only declining since the end of the Cold War because such regions no longer need protection or have necessarily similar foreign policies as the United States. After the dissolution of the Soviet Union in 1991 which ended the Cold War , the post–Cold War world has in
15048-411: The various movements and conflicts that occurred without influence from either of the two superpowers. Additionally, much of the conflict between the superpowers was fought in proxy wars , which more often than not involved issues more complex than the standard Cold War oppositions. After the Soviet Union disintegrated in the early 1990s, the term hyperpower began to be applied to the United States as
15180-475: The world became connected to form the world system , and the first colonial empires of the early modern age emerged, such as the Portuguese , Spanish , Dutch and French empires. The British Empire , after its Glorious Revolution in 1688 and its pioneering role in the industrialization process in the 18th century would lead to its global hegemony in the 19th century and early 20th century (before
15312-519: The world is multipolar . A 2012 report by the National Intelligence Council predicted that the United States superpower status will have eroded to merely being first among equals by 2030, but that it would remain highest among the world's most powerful countries because of its influence in many different fields and global connections that the great regional powers of the time would not match. Additionally, some experts have suggested
15444-405: The world". However, Huntington rejected the claim that the world was unipolar, arguing: "There is now only one superpower. But that does not mean that the world is unipolar", describing it instead as "a strange hybrid, a uni-multipolar system with one superpower and several major powers". He further wrote that "Washington is blind to the fact that it no longer enjoys the dominance it had at the end of
15576-565: The world's fourth-longest river system , runs predominantly north–south through the heart of the country. The flat and fertile prairie of the Great Plains stretches to the west, interrupted by a highland region in the southeast. The Rocky Mountains , west of the Great Plains, extend north to south across the country, peaking at over 14,000 feet (4,300 m) in Colorado . Farther west are
15708-567: The world's second-largest diplomatic corps as of 2024 . It is a permanent member of the United Nations Security Council , and home to the United Nations headquarters . The United States is a member of the G7 , G20 , and OECD intergovernmental organizations. Almost all countries have embassies and many have consulates (official representatives) in the country. Likewise, nearly all countries host formal diplomatic missions with
15840-509: The world's third-largest land area , largest exclusive economic zone , and third-largest population , exceeding 334 million. Its three largest metropolitan areas are New York , Los Angeles , and Chicago , and its three most populous states are California , Texas , and Florida . Paleo-Indians migrated across the Bering land bridge more than 12,000 years ago, and formed various civilizations and societies . British colonization led to
15972-444: The world's oldest surviving federation, and its presidential system of national government has been adopted, in whole or in part, by many newly independent states worldwide following their decolonization . It is a liberal representative democracy "in which majority rule is tempered by minority rights protected by law ". The Constitution of the United States serves as the country's supreme legal document , also establishing
16104-538: The world's tornadoes occur in the country , mainly in Tornado Alley . Overall, the United States receives more high-impact extreme weather incidents than any other country. Extreme weather became more frequent in the U.S. in the 21st century, with three times the number of reported heat waves as in the 1960s. In the American Southwest , droughts became more persistent and more severe. The regions considered as
16236-528: The world, with almost 2 million people incarcerated . An analysis of the World Health Organization Mortality Database from 2010 showed U.S. homicide rates "were 7 times higher than in other high-income countries, driven by a gun homicide rate that was 25 times higher". The U.S. has been the world's largest economy nominally since about 1890 . The 2023 nominal U.S. gross domestic product (GDP) of more than $ 27 trillion
16368-477: The world. Superpower disengagement is a foreign policy option whereby the most powerful nations, the superpowers, reduce their interventions in an area. Such disengagement could be multilateral among superpowers or lesser powers, or bilateral between two superpowers, or unilateral. It could mean an end to either direct or indirect interventions. For instance, disengagement could mean that the superpowers remove their support of proxies in proxy wars to de-escalate
16500-570: Was annexed in 1845, and the 1846 Oregon Treaty led to U.S. control of the present-day American Northwest . Victory in the Mexican–American War resulted in the 1848 Mexican Cession of California, Nevada, Utah, and much of present-day Colorado and the American Southwest . The California gold rush of 1848–1849 spurred a huge migration of white settlers to the Pacific coast, leading to even more confrontations with Native populations. One of
16632-754: Was adopted on July 4, 1776. The political values of the American Revolution included liberty , inalienable individual rights ; and the sovereignty of the people ; supporting republicanism and rejecting monarchy , aristocracy , and all hereditary political power; civic virtue ; and vilification of political corruption . The Founding Fathers of the United States , who included Washington, Jefferson, John Adams , Benjamin Franklin , Alexander Hamilton , John Jay , James Madison , Thomas Paine , and many others, were inspired by Greco-Roman , Renaissance , and Enlightenment philosophies and ideas. The Articles of Confederation were ratified in 1781 and established
16764-524: Was coined by Dutch-American geostrategist Nicholas Spykman in a series of lectures in 1943 about the potential shape of a new post-war world order. This formed the foundation for the book The Geography of the Peace , which referred primarily to the unmatched maritime global supremacy of the British Empire and the United States as essential for peace and prosperity in the world. A year later, William T. R. Fox , an American foreign policy professor, elaborated on
16896-565: Was elected the country's first president under the Constitution, and the Bill of Rights was adopted in 1791 to allay skeptics' concerns about the power of the more centralized government. His resignation as commander-in-chief after the Revolutionary War and his later refusal to run for a third term as the country's first president established a precedent for the supremacy of civil authority in
17028-410: Was first used to describe nations with greater than great power status as early as 1944, but only gained its specific meaning with regard to the United States and the Soviet Union after World War II . This was because the United States and the Soviet Union had proved themselves to be capable of casting great influence in global politics and military dominance. The term in its current political meaning
17160-424: Was the highest in the world, constituting over 25% of the global economy or 15% at purchasing power parity (PPP). From 1983 to 2008, U.S. real compounded annual GDP growth was 3.3%, compared to a 2.3% weighted average for the rest of the G7 . The country ranks first in the world by nominal GDP , second when adjusted for purchasing power parities (PPP), and ninth by PPP-adjusted GDP per capita . It possesses
17292-455: Was used to signify a political community that occupied a continental-sized landmass; had a sizable population (relative at least to other major powers); a superordinate economic capacity, including ample indigenous supplies of food and natural resources; enjoyed a high degree of non-dependence on international intercourse; and, most importantly, had a well-developed nuclear capacity (eventually, normally defined as second strike capability)". In
17424-595: Was very limited, long distance trade with Mesopotamia definitely occurred but primarily through long chains of intermediaries rather than directly. The Drachma , minted by many states, most notably in the Ptolemaic Egypt was the reserve currency in the Mediterranean and Near East Main reserve currency in the Mediterranean and Near East: Roman Denarius , later replaced by the Roman Solidus . Not fully known outside East Asia. The West knew of these powers because of
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