The Second United Front was the alliance between the Kuomintang and Communists during the Second Sino-Japanese War that suspended the Chinese Civil War from 1937 to 1940. Combatants Republic of China Empire of Japan Commanders Chiang Kai-shek, Mao Tse-Tung, Yan Xishan, Feng Yuxiang, Zhu De, He Yingqin Hideki Tojo, Matsui Iwane, Jiro Minami, Kesago Nakajima, Toshizo Nishio, Yasuji Okamura. ... Combatants Chinese Nationalist Party Chinese Communist Party Commanders Chiang Kai-shek Mao Zedong Strength 3,600,000 circa June 1948 2,800,000 circa June 1948 The Chinese Civil War (Traditional Chinese: 國共内戰; Simplified Chinese: 国共内战; Pinyin: guógòng neìzhàn; literally Nationalist-Communist Civil War) was a conflict in...

During the Japanese invasion and occupation of Manchuria, Chiang Kai-shek, who saw the Communists as a greater threat, refused to ally with the Communists to fight against the Japanese. On December 12, 1936, Kuomintang Generals Zhang Xueliang and Yang Hucheng kidnapped Chiang and forced him to a truce with the Communists. The incident became known as the Xi'an Incident. Both parties agreed to suspend fighting and form a Second United Front to focus their energies and fighting against the Japanese. Chiang Kai-shek (October 31, 1887–April 5, 1975) was a Chinese military and political leader who assumed the leadership of the Kuomintang (KMT) after the 1925 death of Sun Yat-sen. ... Zhang Xueliang or Chang Hsüeh-liang (張學良, pinyin: Zhāng Xuéliáng, English: Peter Hsueh Liang Chang) (June 3, 1901 – October 15, 2001), nicknamed the Young Marshal (少帥), became the effective ruler of Manchuria and much of Northeast China after the assassination of his father Chang Tso-lin on June... Yang Hu-cheng (d. ... The Xian Incident of December 1936 (Traditional Chinese: 西安事變; Simplified Chinese: 西安事变; pinyin: Xīān Shìbìan) is an important episode of Chinese modern history, taking place in the city of Xian during the Chinese Civil War between the ruling Kuomintang (KMT or Nationalist Party) and the rebel Communist...

The alliance that was created with the Communists was in name only and the Communists hardly ever engaged the Japanese in major battles but proved efficient in guerilla warfare. The level of actual cooperation and coordination between the CPC and KMT during the Second World War was minimal. In the midst of the Second United Front, the Communists 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 situation came to a head in late 1940 and early 1941 when there were major clashes between the Communist and KMT forces. In December 1940, Chiang Kai-shek demanded that the CPC’s New Fourth Army evacuate Anhui and Jiangsu Provinces. Under intense pressure, the New Fourth Army commanders complied, but they were ambushed by Nationalist troops and soundly defeated in January 1941. This clash, which would be known as the New Fourth Army Incident, weakened the CPC position in Central China and effectively ended any substantive cooperation between the Nationalists and the Communists and both sides concentrated on jockeying for position in the inevitable Civil War. The New Fourth Army (新四軍 Pinyin: xin-si-jun) and the Eighth Route Army were the two main communist forces from 1938. ... Anhui (Chinese: 安徽; Hanyu Pinyin: ; Wade-Giles: An-hui; Postal System Pinyin: Ngan-hui, Anhwei or An-hwei) is a province of the Peoples Republic of China. ... Jiangsu (Simplified Chinese: 江苏; Traditional Chinese: 江蘇; Hanyu Pinyin: ; Wade-Giles: Chiang-su; Postal System Pinyin: Kiangsu) is a province of the Peoples Republic of China, located along the east coast of the country. ... The New Fourth Army Incident occurred during the Sino-Japanese War (1937-1945), during which the Chinese Civil War was in theory suspended, uniting the Communists and Nationalists against the Japanese. ...

Within the Japanese occuppied provinces the KMT and CCP forces carried on warfare with each other with the Communists eventually destroying or absorbing the KMT forces or driving them into the puppet forces of the Japanese. By the end of the Second Sino-Japanese War the Communists were in control of nearly all of the areas of North China not controlled by Japan or its puppet forces.

External links

• Resistance and Revolution in China[1]