The Second United Front ( traditional Chinese : 第二次國共合作 ; simplified Chinese : 第二次国共合作 ; pinyin : dì èr cì guógòng hézuò ; lit. 'Second Nationalist-Communist Cooperation') was the alliance between the ruling Kuomintang (KMT) and the Chinese Communist Party (CCP) to resist the Imperial Japanese invasion of China during the Second Sino-Japanese War , which suspended the Chinese Civil War from 1937 to 1945.
74-807: Second Sino-Japanese War The Asiatic-Pacific Theater was the theater of operations of U.S. forces during World War II in the Pacific War during 1941–1945. From mid-1942 until the end of the war in 1945, two U.S. operational commands were in the Pacific. The Pacific Ocean Areas (POA), divided into the Central Pacific Area, the North Pacific Area and the South Pacific Area, were commanded by Fleet Admiral Chester W. Nimitz , Commander-in-Chief Pacific Ocean Areas. The South West Pacific Area (SWPA)
148-705: A full-scale battle in which Beijing and its port city of Tianjin fell to invading Japanese forces (July–August 1937). , On 11 July, in accordance with the Goso conference, the Imperial Japanese Army General Staff authorized the deployment of an infantry division from the Chōsen Army , two combined brigades from the Kwantung Army and an air regiment composed of 18 squadrons as reinforcements to Northern China. By 20 July, total Japanese military strength in
222-709: A campaign of sabotage and guerrilla warfare . In November 1939, Chinese nationalist forces launched a large scale winter offensive , and in August 1940, communist forces launched the Hundred Regiments Offensive in central China. In December 1941, Japan launched a surprise attack on Pearl Harbor and declared war on the United States. The US increased its aid to China under the Lend-Lease Act , becoming its main financial and military supporter. With Burma cut off,
296-530: A communist victory and the Proclamation of the People's Republic of China in 1949. In China, the war is most commonly known as the "War of Resistance against Japanese Aggression" ( simplified Chinese : 抗日战争 ; traditional Chinese : 抗日戰爭 ), and shortened to "Resistance against Japanese Aggression" ( Chinese : 抗日 ) or the "War of Resistance" (simplified Chinese: 抗战 ; traditional Chinese: 抗戰 ). It
370-684: A demilitarized zone between the Great Wall and Beijing-Tianjin region. Japan aimed to create another buffer zone between Manchukuo and the Chinese Nationalist government in Nanjing. Japan increasingly exploited China's internal conflicts to reduce the strength of its fractious opponents. Even years after the Northern Expedition, the political power of the Nationalist government was limited to just
444-752: A result of Depression -era tariffs ), and a protective buffer state against the Soviet Union in Siberia . As a result, the Japanese Army was widely prevalent in Manchuria immediately following the Japanese victory in the Russo-Japanese War in 1905, where Japan gained significant territory in Manchuria. As a result of their strengthened position, by 1915 Japan had negotiated a significant amount of economic privilege in
518-646: A result of CCP efforts to expand their military strength through absorbing Chinese guerrilla forces behind enemy lines. For Chinese militia who refused to switch their allegiance, the CCP would call them "collaborators" and then attack to eliminate their forces. For example, the Red Army led by He Long attacked and wiped out a brigade of Chinese militia led by Zhang Yin-wu in Hebei in June, 1939. In December 1940, Chiang Kai-shek demanded that
592-528: A result of its victory at the end of the war. Japan had also attempted to annex the Liaodong Peninsula following the war, though was forced to return it to China following an intervention by France , Germany , and Russia . The Qing dynasty was on the brink of collapse due to internal revolts and the imposition of the unequal treaties , while Japan had emerged as a great power through its modernization measures. In 1905, Japan successfully defeated
666-528: A temporary end to the Chinese Civil War and the forming of a united front between the CCP and KMT against Japan on 24 December 1936. However, by the time Chiang arrived in Xi'an on 4 December 1936, negotiations for a united front had been in the works for two years. The China Democratic League , an umbrella organization for three political parties and three political pressure groups , also agreed to take part in
740-744: A term used mainly in foreign and Chinese narratives. The origins of the Second Sino-Japanese War can be traced back to the First Sino-Japanese War of 1894–1895, in which China, then under the rule of the Qing dynasty, was defeated by Japan and forced to cede Taiwan and recognize the full and complete independence of Korea in the Treaty of Shimonoseki . Japan also annexed the Senkaku Islands , which Japan claims were uninhabited, in early 1895 as
814-640: A testing zone for advanced biplane and new-generation monoplane combat-aircraft designs. The introduction of the advanced A5M "Claude" fighters into the Shanghai-Nanjing theater of operations, beginning on 18 September 1937, helped the Japanese achieve a certain level of air superiority . However the few experienced Chinese veteran pilots, as well as several Chinese-American volunteer fighter pilots, including Maj. Art Chin , Maj. John Wong Pan-yang , and Capt. Chan Kee-Wong, even in their older and slower biplanes, proved more than able to hold their own against
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#1732844059115888-511: Is a period of "total" war. This view of a fourteen-year war has political significance because it provides more recognition for the role of northeast China in the War of Resistance. On the night of 7 July 1937, Chinese and Japanese troops exchanged fire in the vicinity of the Marco Polo (or Lugou) Bridge , a crucial access-route to Beijing. What began as confused, sporadic skirmishing soon escalated into
962-872: Is known in China as the War of Resistance against Japanese Aggression ( simplified Chinese : 抗日战争 ; traditional Chinese : 抗日戰爭 ). On 18 September 1931, the Japanese staged the Mukden incident , a false flag event fabricated to justify their invasion of Manchuria and establishment of the puppet state of Manchukuo . This is sometimes marked as the beginning of the war. From 1931 to 1937, China and Japan engaged in skirmishes, including in Shanghai and in Northern China. Chinese Nationalist and Communist forces, respectively led by Chiang Kai-shek and Mao Zedong , had fought each other in
1036-613: Is most commonly used because of its perceived objectivity. When the invasion of China proper began in earnest in July 1937 near Beijing , the government of Japan used "The North China Incident" (Japanese: 北支事變/華北事變 , romanized: Hokushi Jihen/Kahoku Jihen ), and with the outbreak of the Battle of Shanghai the following month, it was changed to "The China Incident" (Japanese: 支那事變 , romanized: Shina Jihen ). The word "incident" (Japanese: 事變 , romanized: jihen )
1110-638: The Central Plains War broke out across China, involving regional commanders who had fought in alliance with the Kuomintang during the Northern Expedition, and the Nanjing government under Chiang. The Chinese Communist Party (CCP) previously fought openly against the Nanjing government after the Shanghai massacre of 1927 , and they continued to expand during this protracted civil war. The Kuomintang government in Nanjing decided to focus their efforts on suppressing
1184-580: The Chinese Civil War since 1927. In late 1933, Chiang Kai-shek encircled the Chinese Communists in an attempt to finally destroy them, forcing the Communists into the Long March , resulting in the Communists losing around 90% of their men. As a Japanese invasion became imminent, Chiang still refused to form a united front before he was placed under house arrest by his subordinates who forced him to form
1258-778: The German Empire 's sphere of influence in Shandong province, leading to nationwide anti-Japanese protests and mass demonstrations in China. The country remained fragmented under the Beiyang Government and was unable to resist foreign incursions. For the purpose of unifying China and defeating the regional warlords, the Kuomintang (KMT) in Guangzhou launched the Northern Expedition from 1926 to 1928 with limited assistance from
1332-830: The Mukden incident in September 1931. Japanese soldiers set off a bomb on the Southern Manchurian Railroad in order to provoke an opportunity to act in "self defense" and invade outright. Japan charged that its rights in Manchuria, which had been established as a result of its victory in 1905 at the end of the Russo-Japanese War , had been systematically violated and there were "more than 120 cases of infringement of rights and interests, interference with business, boycott of Japanese goods, unreasonable taxation, detention of individuals, confiscation of properties, eviction, demand for cessation of business, assault and battery, and
1406-571: The Neutrality Acts of the 1930s . In addition, due to China's fractured political status, Japan often claimed that China was no longer a recognizable political entity on which war could be declared. In Japanese propaganda , the invasion of China became a crusade (Japanese: 聖戦 , romanized: seisen ), the first step of the "eight corners of the world under one roof" slogan (Japanese: 八紘一宇 , romanized: Hakkō ichiu ). In 1940, Japanese Prime Minister Fumimaro Konoe launched
1480-653: The New Fourth Army Incident , weakened but didn't end the CCP position in Central China and effectively ended any substantive co-operation between the Nationalists and the CCP and both sides concentrated on jockeying for position in the inevitable Civil War. It also ended the Second United Front formed earlier to fight the Japanese. Afterwards, within the Japanese occupied provinces and behind enemy lines
1554-519: The Russian Empire in the Russo-Japanese War , gaining Tailen and southern Sakhalin and establishing a protectorate over Korea. In 1911, factions of the Qing Army uprose against the government, staging a revolution that swept across China's southern provinces. The Qing responded by appointing Yuan Shikai , commander of the loyalist Beiyang Army , as temporary prime minister in order to subdue
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#17328440591151628-622: The Second United Front in late 1936 in order to resist the Japanese invasion together. The full-scale war began on 7 July 1937 with the Marco Polo Bridge incident near Beijing , which prompted a full-scale Japanese invasion of the rest of China. The Japanese captured the capital of Nanjing in 1937 and perpetrated the Nanjing Massacre . After failing to stop the Japanese capture of Wuhan in 1938, then China's de facto capital at
1702-644: The Shanghai French Concession , areas which were outside of China's control due to the treaty port system. Japan moved into these areas after its 1941 declaration of war against the United States and the United Kingdom. Building on the hard-won victory in Shanghai, the IJA advanced on and captured the KMT capital city of Nanjing (December 1937) and Northern Shanxi (September – November 1937). Upon
1776-588: The Soviet Union . The National Revolutionary Army (NRA) formed by the Kuomintang swept through southern and central China until it was checked in Shandong, where confrontations with the Japanese garrison escalated into armed conflict. The conflicts were collectively known as the Jinan incident of 1928, during which time the Japanese military killed several Chinese officials and fired artillery shells into Jinan. According to
1850-714: The Taisei Yokusankai . When both sides formally declared war in December 1941, the name was replaced by " Greater East Asia War " (Japanese: 大東亞戰爭 , romanized: Daitōa Sensō ). Although the Japanese government still uses the term "China Incident" in formal documents, the word Shina is considered derogatory by China and therefore the media in Japan often paraphrase with other expressions like "The Japan–China Incident" (Japanese: 日華事變/日支事變 , romanized: Nikka Jiken/Nisshi Jiken ), which were used by media as early as
1924-861: The United States Army Air Forces airlifted material over the Himalayas . In 1944, Japan launched Operation Ichi-Go , the invasion of Henan and Changsha . In 1945, the Chinese Expeditionary Force resumed its advance in Burma and completed the Ledo Road linking India to China. China launched large counteroffensives in South China and repulsed a failed Japanese invasion of West Hunan and recaptured Japanese occupied regions of Guangxi . Japan formally surrendered on 2 September 1945, following
1998-572: The atomic bombings of Hiroshima and Nagasaki , Soviet declaration of war and subsequent invasions of Manchukuo and Korea . The war resulted in the deaths of around 20 million people, mostly Chinese civilians. China was recognized as one of the Big Four Allies , regained all territories lost, and became one of the five permanent members of the United Nations Security Council . The Chinese Civil War resumed in 1946, ending with
2072-480: The 18 September 1931 Japanese invasion of Manchuria marks the start of the War of Resistance. Although not the conventional Western view, British historian Rana Mitter describes this Chinese trend of historical analysis as "perfectly reasonable". In 2017, the Chinese government officially announced that it would adopt this view. Under this interpretation, the 1931–1937 period is viewed as the "partial" war, while 1937–1945
2146-578: The 1921 and 1927 Imperial Eastern Region Conferences reconfirmed Japan's commitment to be the dominant power in the Northeast. The 1929 Red Army victory shook that policy to the core and reopened the Manchurian problem. By 1930, the Kwantung Army realized they faced a Red Army that was only growing stronger. The time to act was drawing near and Japanese plans to conquer the Northeast were accelerated. In 1930,
2220-572: The 1930s. The name "Second Sino-Japanese War" is not commonly used in Japan as the China it fought a war against in 1894 to 1895 was led by the Qing dynasty , and thus is called the Qing-Japanese War (Japanese: 日清戦争 , romanized: Nisshin–Sensō ), rather than the First Sino-Japanese War . Another term for the second war between Japan and China is the "Japanese invasion of China",
2294-505: The 1931 Japanese invasion of Manchuria . According to historian Rana Mitter , historians in China are unhappy with the blanket revision, and (despite sustained tensions) the Republic of China did not consider itself to be in an ongoing war with Japan over these six years. It is also referred to as part of the "Global Anti-Fascist War". In Japan, nowadays, the name "Japan–China War" ( Japanese : 日中戦争 , romanized : Nitchū Sensō )
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2368-586: The 1937 " Sword March ", which—with slightly reworked lyrics—became the National Revolutionary Army's standard marching cadence and popularized the racial epithet guizi to describe the Japanese invaders. The Imperial General Headquarters (GHQ) in Tokyo, content with the gains acquired in northern China following the Marco Polo Bridge Incident, initially showed reluctance to escalate
2442-599: The Army Dwight D. Eisenhower in the European Theater of Operations ). No actual command existed; rather, the Asiatic-Pacific Theater was divided into SWPA, POA, and other forces and theaters, such as the China Burma India Theater . Second Sino-Japanese War [REDACTED] China [REDACTED] Japan [REDACTED] 14,000,000 total [REDACTED] 4,100,000 total Second Sino-Japanese War Taishō period Shōwa period Asia-Pacific Mediterranean and Middle East Other campaigns Coups The Second Sino-Japanese War
2516-422: The Beijing-Tianjin area exceeded 180,000 personnel. The Japanese gave Sung and his troops "free passage" before moving in to pacify resistance in areas surrounding Beijing (then Beiping) and Tianjin. After 24 days of combat, the Chinese 29th Army was forced to withdraw. The Japanese captured Beijing and the Taku Forts at Tianjin on 29 and 30 July respectively, thus concluding the Beijing-Tianjin campaign. However,
2590-501: The CCP resulted in their retreat and a 90% reduction in their fighting strength, he was unable to eliminate their forces entirely, and his policy of "internal pacification before external resistance" ( (in Chinese) : 攘外必先安内 ) was very unpopular with the Chinese populace, which caused widespread resentment and demonstration against the ruling KMT leadership and its regional warlord allies. In 1936, Chiang Kai-shek assigned "The Young Marshal" Zhang Xueliang , leader of Northeastern Army ,
2664-475: The CCP's New Fourth Army evacuate Anhui and Jiangsu Provinces. Despite the intense pressure, the New Fourth Army commanders committed insubordination by marching in an unauthorized direction and also missed the deadline to evacuate. Added to this were the attacks by the CCP on the Kuomintang Forces in Hebei in August 1939 and in Jiangsu in October 1940, so they were ambushed and defeated by Nationalist troops in January 1941. This clash, which would be known as
2738-402: The CCP. After the commencement of full-scale war between China and Japan, CCP forces fought in alliance with the KMT forces during the Battle of Taiyuan , and the high point of their cooperation came in 1938 during the Battle of Wuhan . However, the CCP submission to the chain of command of the National Revolutionary Army was in name only. The CCP acted independently and hardly ever engaged
2812-400: The Chinese Communists through the Encirclement Campaigns , following the policy of "first internal pacification, then external resistance" (Chinese: 攘外必先安內 ). The internecine warfare in China provided excellent opportunities for Japan, which saw Manchuria as a limitless supply of raw materials, a market for its manufactured goods (now excluded from the markets of many Western countries as
2886-469: The Chinese to deploy troops in their own city. In Manchukuo there was an ongoing campaign to pacify the Anti-Japanese Volunteer Armies that arose from widespread outrage over the policy of non-resistance to Japan. On 15 April 1932, the Chinese Soviet Republic led by the Communists declared war on Japan. In 1933, the Japanese attacked the Great Wall region. The Tanggu Truce established in its aftermath, gave Japan control of Rehe Province , as well as
2960-489: The Japanese Army had been given orders not to advance further than the Yongding River. In a sudden volte-face , the Konoe government's foreign minister opened negotiations with Chiang Kai-shek's government in Nanjing and stated: "Japan wants Chinese cooperation, not Chinese land." Nevertheless, negotiations failed to move further. The Ōyama Incident on 9 August escalated the skirmishes and battles into full scale warfare. The 29th Army's resistance (and poor equipment) inspired
3034-410: The Japanese in conventional battles. The level of actual coordination between the CCP and KMT during the Second Sino-Japanese War was minimal. In the midst of the Second United Front, the CCP and the Kuomintang were still vying for territorial advantage in "Free China" (i.e. those areas not occupied by the Japanese or ruled by puppet governments). The uneasy alliance began to break down by late 1938 as
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3108-465: The Japanese intercepted most of the attack with A2N and A4N fighters from the aircraft carriers Hosho and Ryujo , shooting down several of the Chinese planes while losing a single A4N in the dogfight with Lt. Huang Xinrui in his P-26/281; the Japanese Army reinforcements succeeded in landing in northern Shanghai. The Imperial Japanese Army (IJA) ultimately committed over 300,000 troops, along with numerous naval vessels and aircraft, to capture
3182-520: The Japanese launched its invasion and subsequent occupation of Manchuria . Chiang Kai-shek, who de facto led the central government of China, decided that China must avoid all-out war with Japan due to domestic turmoil and inadequate preparation. Therefore, he "pursued a strategy of appeasing Japan while struggling for real national unity and over time sufficient strength to confront the Imperial army. This appeasement policy lasted for another six years". Even though his encirclement campaigns against
3256-468: The Japanese strongholds in Shanghai, leading to bitter street fighting. In an attack on the Japanese cruiser Izumo , Kuomintang planes accidentally bombed the Shanghai International Settlement , which led to more than 3,000 civilian deaths. In the three days from 14 August through 16, 1937, the Imperial Japanese Navy (IJN) sent many sorties of the then-advanced long-ranged G3M medium-heavy land-based bombers and assorted carrier-based aircraft with
3330-415: The Japanese-backed East Hebei Autonomous Council and the Hebei–Chahar Political Council were established. There in the empty space of Chahar the Mongol military government was formed on 12 May 1936. Japan provided all the necessary military and economic aid. Afterwards Chinese volunteer forces continued to resist Japanese aggression in Manchuria, and Chahar and Suiyuan . Some Chinese historians believe
3404-457: The KMT allocated many divisions of its regular army to carry out military blockade of the CCP areas in an attempt to neutralize the spread of their influence until the end of the Second Sino-Japanese War. After the Second Sino-Japanese War, Chiang Kai-shek and Mao Zedong attempted to engage in peace talks. This effort failed and by 1946 the KMT and the CCP were engaged in all-out civil war. The CCP were able to obtain seized Japanese Army weapons in
3478-479: The KMT and CCP forces carried on warfare with each other, with the CCP eventually destroying or absorbing the KMT partisan forces or driving them into the puppet forces of the Japanese. The CCP under the leadership of Mao Zedong also began to focus most of their energy on building up their sphere of influence wherever opportunities were presented, mainly through rural mass organizations, administrative, land and tax reform measures favoring poor peasants ; while
3552-406: The League of Nations. No country took action against Japan beyond tepid censure. From 1931 until summer 1937, the Nationalist Army under Chiang Kai-shek did little to oppose Japanese encroachment into China. Incessant fighting followed the Mukden Incident. In 1932, Chinese and Japanese troops fought the January 28 Incident battle. This resulted in the demilitarization of Shanghai , which forbade
3626-502: The area of the Yangtze River Delta . Other sections of China were essentially in the hands of local Chinese warlords. Japan sought various Chinese collaborators and helped them establish governments friendly to Japan. This policy was called the Specialization of North China ( 華北特殊化 ; huáběitèshūhùa ), more commonly known as the North China Autonomous Movement. The northern provinces affected by this policy were Chahar , Suiyuan , Hebei , Shanxi , and Shandong. This Japanese policy
3700-436: The buildings. Second United Front In 1927 the Chinese Communists retaliated against Kuomintang following a betrayal of its members in Shanghai by National Revolutionary Army commander Chiang Kai-shek , which marked the end of the KMT's four-year alliance with the Soviet Union and its cooperation with the CCP during the Northern Expedition (aka First United Front ) to defeat warlords and unify China. In 1931
3774-404: The capture of Nanjing, Japanese committed massive war atrocities including mass murder and rape of Chinese civilians after 13 December 1937, which has been referred to as the Nanjing Massacre . Over the next several weeks, Japanese troops perpetrated numerous mass executions and tens of thousands of rapes. The army looted and burned the surrounding towns and the city, destroying more than a third of
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#17328440591153848-411: The city's large foreign community and increase China's foreign support. On 13 August 1937, Kuomintang soldiers attacked Japanese Marine positions in Shanghai, with Japanese army troops and marines in turn crossing into the city with naval gunfire support at Zhabei , leading to the Battle of Shanghai. On 14 August, Chinese forces under the command of Zhang Zhizhong were ordered to capture or destroy
3922-402: The city. After more than three months of intense fighting, their casualties far exceeded initial expectations. On 26 October, the IJA captured Dachang, a key strong-point within Shanghai, and on 5 November, additional reinforcements from Japan landed in Hangzhou Bay. Finally, on 9 November, the NRA began a general retreat. Japan did not immediately occupy the Shanghai International Settlement or
3996-452: The conflict into a full-scale war. Following the shooting of two Japanese officers who were attempting to enter the Hongqiao military airport on 9 August 1937, the Japanese demanded that all Chinese forces withdraw from Shanghai; the Chinese outright refused to meet this demand. In response, both the Chinese and the Japanese marched reinforcements into the Shanghai area. Chiang concentrated his best troops north of Shanghai in an effort to impress
4070-448: The country. China was reduced to a fractured state. As a result, China's prosperity began to wither and its economy declined. This instability presented an opportunity for nationalistic politicians in Japan to press for territorial expansion. In 1915, Japan issued the Twenty-One Demands to extort further political and commercial privilege from China, which was accepted by the regime of Yuan Shikai. Following World War I , Japan acquired
4144-431: The country. Yuan's attempts at restoring the monarchy triggered the National Protection War , and Yuan Shikai was overthrown after only a few months. In the aftermath of Shikai's death in June 1916, control of China fell into the hands of the Beiyang Army leadership. The Beiyang government was a civilian government in name, but in practice it was a military dictatorship with a different warlord controlling each province of
4218-404: The duty of suppressing the Red Army of the CCP. Battles with the Red Army resulted in great casualties for Zhang's forces, but Chiang Kai-shek did not provide any support to his troops. On 12 December 1936, a deeply disgruntled Zhang Xueliang kidnapped Chiang Kai-shek in Xi'an to force an end to the conflict between KMT and CCP. To secure the release of Chiang, the KMT was forced to agree to
4292-403: The expectation of destroying the Chinese Air Force . However, the Imperial Japanese Navy encountered unexpected resistance from the defending Chinese Curtiss Hawk II / Hawk III and P-26/281 Peashooter fighter squadrons; suffering heavy (50%) losses from the defending Chinese pilots (14 August was subsequently commemorated by the KMT as China's Air Force Day ). The skies of China had become
4366-405: The investigation results of the Association of the Families of the Victims of the Jinan massacre, it showed that 6,123 Chinese civilians were killed and 1,701 injured. Relations between the Chinese Nationalist government and Japan severely worsened as a result of the Jinan incident. As the National Revolutionary Army approached Beijing, Zhang Zuolin decided to retreat back to Manchuria, before he
4440-456: The oppression of Korean residents". After five months of fighting, Japan established the puppet state of Manchukuo in 1932, and installed the last Emperor of China, Puyi , as its puppet ruler. Militarily too weak to challenge Japan directly, China appealed to the League of Nations for help. The League's investigation led to the publication of the Lytton Report , condemning Japan for its incursion into Manchuria, causing Japan to withdraw from
4514-421: The region by pressuring Yuan Shikai , the president of the Republic of China at the time. With a widened range of economic privileges in Manchuria, Japan began focusing on developing and protecting matters of economic interests. This included railroads, businesses, natural resources, and a general control of the territory. With its influence growing, the Japanese Army began to justify its presence by stating that it
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#17328440591154588-406: The revolution. Yuan, wanting to remain in power, compromised with the revolutionaries, and agreed to abolish the monarchy and establish a new republican government, under the condition he be appointed president of China. The new Beiyang government of China was proclaimed in March 1912, after which Yuan Shikai began to amass power for himself. In 1913, the parliamentary political leader Song Jiaoren
4662-451: The sleek A5Ms in dogfights , and it also proved to be a battle of attrition against the Chinese Air Force. At the start of the battle, the local strength of the NRA was around five divisions, or about 70,000 troops, while local Japanese forces comprised about 6,300 marines. On 23 August, the Chinese Air Force attacked Japanese troop landings at Wusongkou in northern Shanghai with Hawk III fighter-attack planes and P-26/281 fighter escorts, and
4736-438: The tensions in the Northeast that led to the Mukden Incident and eventually the Second Sino-Japanese War. The Soviet Red Army victory over Xueliang's forces not only reasserted Soviet control over the CER in Manchuria but revealed Chinese military weaknesses that Japanese Kwantung Army officers were quick to note. The Soviet Red Army performance also stunned the Japanese. Manchuria was central to Japan's East Asia policy. Both
4810-448: The time, the Nationalist government relocated to Chongqing in the Chinese interior. After the Sino-Soviet Non-Aggression Pact , Soviet aid bolstered the National Revolutionary Army and Air Force . By 1939, after Chinese victories at Changsha and with Japan's lines of communications stretched deep into the interior, the war reached a stalemate. The Japanese were unable to defeat Chinese Communist Party forces in Shaanxi , who waged
4884-516: The united front formed by KMT and the CCP. As a result of the truce between KMT and CCP, the Red Army was reorganized into the New Fourth Army and the 8th Route Army , which were placed under the command of the National Revolutionary Army . The CCP agreed to accept the leadership of Chiang Kai-shek, and began to receive some financial support from the central government run by KMT. In agreement with KMT Shaan-Gan-Ning Border Region and Jin-Cha-Ji Border Region were created. They were controlled by
4958-422: Was assassinated by the Kwantung Army in 1928. His son, Zhang Xueliang , took over as the leader of the Fengtian clique in Manchuria. Later in the same year, Zhang declared his allegiance to the Nationalist government in Nanjing under Chiang Kai-shek , and consequently, China was nominally reunified under one government. The July–November 1929 conflict over the Chinese Eastern Railroad (CER) further increased
5032-414: Was also called the "Eight Years' War of Resistance" (simplified Chinese: 八年抗战 ; traditional Chinese: 八年抗戰 ), but in 2017 the Chinese Ministry of Education issued a directive stating that textbooks were to refer to the war as the "Fourteen Years' War of Resistance" (simplified Chinese: 十四年抗战 ; traditional Chinese: 十四年抗戰 ), reflecting a focus on the broader conflict with Japan going back to
5106-406: Was assassinated ; it is generally believed Yuan Shikai ordered the assassination. Yuan Shikai then forced the parliament to pass a bill to strengthen the power of the president and sought to restore the imperial system , becoming the new emperor of China. However, there was little support for an imperial restoration among the general population, and protests and demonstrations soon broke out across
5180-438: Was commanded by General of the Army Douglas MacArthur , Supreme Allied Commander South West Pacific Area. During 1945, the United States added the United States Strategic Air Forces in the Pacific , commanded by General Carl A. Spaatz . Because of the complementary roles of the United States Army and the United States Navy in conducting war, the Pacific Theater had no single Allied or U.S. commander (comparable to General of
5254-453: Was fought between the Republic of China and the Empire of Japan between 1937 and 1945, following a period of war localized to Manchuria that started in 1931. It is considered part of World War II , and often regarded as the beginning of World War II in Asia. It was the largest Asian war in the 20th century and has been described as "the Asian Holocaust ", in reference to the scale of Japanese war crimes against Chinese civilians. It
5328-571: Was most effective in the area of what is now Inner Mongolia and Hebei. In 1935, under Japanese pressure, China signed the He–Umezu Agreement , which forbade the KMT to conduct party operations in Hebei. In the same year, the Chin–Doihara Agreement was signed expelling the KMT from Chahar. Thus, by the end of 1935 the Chinese government had essentially abandoned northern China. In its place,
5402-453: Was simply protecting its own economic interests. However militarists in the Japanese Army began pushing for an expansion of influence, leading to the Japanese Army assassinating the warlord of Manchuria, Zhang Zuolin . This was done with hopes that it would start a crisis that would allow Japan to expand their power and influence in the region. When this was not as successful as they desired, Japan then decided to invade Manchuria outright after
5476-425: Was used by Japan, as neither country had made a formal declaration of war . From the Japanese perspective, localizing these conflicts was beneficial in preventing intervention from other countries, particularly the United Kingdom and the United States, which were its primary source of petroleum and steel respectively. A formal expression of these conflicts would potentially lead to an American embargo in accordance with
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