presidency of Woodrow Wilson, objected to this document as it conflicted with the open
door policy, but China accepted the terms of the demands.
The Treaty of Versailles, ending WWI, gave Japan ownership of Shantung Peninsula,
outraging many Chinese citizens. In a surge of Chinese nationalism, student
demonstrations began on May 4th, 1919, protesting Japanese imperialism, Japan's 21
demands, the overtake of Shantung Peninsula, and the Treaty of Versailles. The May
Fourth Movement inspired many China, including Mao Zedong. Soon ideologies of
anarchy and communism gained traction. In 1921, the Chinese Communist Party (CCP)
was founded by a group of Chinese leftists, based on the principles of Marxism-Leninism,
forming a united front against the Kuomintang. Both the KMT and the CCP claimed to be
the true government of China and, before long, the Chinese Civil War began in August of
1927. The KMT gained control over most of southern China, claiming Nanjing as its
capital. The U.S. recognized the KMT as the legitimate government of China, becoming
the first nation to do so.
Japan continued to expand--invading Manchuria and attacking the Great Wall in 1933.
While Japanese and Chinese forces engaged in skirmishes, the Chinese largely practiced
appeasement. However, tensions continued to rise until full-on war erupted between the
two nations in 1937 in what became known as the second Sino-Japanese War. The
Kuomintang and the Chinese Communist Party took a hiatus in their ideological and
physical battles and formed a united front against the invading Japanese. The Imperial
Japanese Army (IJA) captured Beijing, the nearby port city Tianjin, and the KMT capital
city of Nanjing (Nanking). When Nanjing fell to Japanese forces, Japanese General
Matsui Iwane launched a campaign to destroy the city entirely in order “to break the
spirit of Chinese resistance.” Japanese troops raped, mutilated, tortured, and killed
civilians. This became known around the world as the “Rape of Nanking” or the
“Nanjing Massacre.”
The atrocities committed in Nanjing drew outrage from Western nations. The U.S., U.K.,
France, and Australia extended financial support to the Republic of China and limited
their trade with Japan. The first American Volunteer Group (AVG) of the Chinese Air
Force, nicknamed the Flying Tigers, assisted in defending China against Japan from
1941-1942. They included pilots from the U.S. Marine Corps, Navy, and Army Air Corps
and were credited with destroying nearly 300 enemy aircraft. Additionally, the U.S.
began an oil embargo on Japan, depriving Japan of much needed natural resources. Under
President Roosevelt's regime, the U.S. extended $25 million credit to the Nationalist
regime for purchasing war supplies. The credit was expanded to $100 million in 1940.
With this aid, relations looked to be improving and China and the U.S. formally signed a
treaty ending 60 years of immigration exclusion. Chinese were now allowed to immigrate
to the U.S., but the quota was still very low. On December 7, 1941, Japan bombed Pearl
Harbor and the U.S. declared war against Japan the following day. With the U.S. and
other Western powers involved, the second Sino-Japanese War merged with WWII.
The Chinese Civil War was not altogether forgotten by the U.S., and in 1944, with the
approval of KMT leader Chiang Kai-shek, the U.S. sent an army observation group to
1921
Chinese
Communist
Party (CCP)
Founded
1927
Chinese Civil
War Begins
1937
Second Sino-
Japanese War
Begins
1941-1942
“Flying Tigers”
U.S. provides
war aid