Chinese Civil War - Aftermath

Aftermath

Most observers expected Chiang's government to eventually fall in response to a Communist invasion of Taiwan, and the United States initially showed no interest in supporting Chiang's government in its final stand. Things changed radically with the onset of the Korean War in June 1950. At this point, allowing a total Communist victory over Chiang became politically impossible in the United States, and President Harry S. Truman ordered the United States Seventh Fleet into the Taiwan Strait to prevent the ROC and PRC from attacking each other.

In June 1949, the ROC declared a "closure" of all mainland China ports and its navy attempted to intercept all foreign ships. The closure covered from a point north of the mouth of Min river in Fujian province to the mouth of the Liao river in Manchuria. Since mainland China's railroad network was underdeveloped, north-south trade depended heavily on sea lanes. ROC naval activity also caused severe hardship for mainland China fishermen.

After losing mainland China, a group of approximately 12,000 KMT soldiers escaped to Burma and continued launching guerrilla attacks into south China during the Kuomintang Islamic Insurgency in China (1950–1958) and Campaign at the China–Burma Border. Their leader, General Li Mi, was paid a salary by the ROC government and given the nominal title of Governor of Yunnan. Initially, the United States supported these remnants and the Central Intelligence Agency provided them with aid. After the Burmese government appealed to the United Nations in 1953, the U.S. began pressuring the ROC to withdraw its loyalists. By the end of 1954, nearly 6,000 soldiers had left Burma and Li Mi declared his army disbanded. However, thousands remained, and the ROC continued to supply and command them, even secretly supplying reinforcements at times.

After the ROC complained to the United Nations against the Soviet Union supporting the PRC, the UN General Assembly Resolution 505 was adopted on February 1, 1952 to condemn the Soviet Union.

Though viewed as a military liability by the United States, the ROC viewed its remaining islands in Fujian as vital for any future campaign to defeat the PRC and retake mainland China. On September 3, 1954, the First Taiwan Strait Crisis began when the PLA started shelling Quemoy and threatened to take the Dachen Islands. On January 20, 1955, the PLA took nearby Yijiangshan Island, with the entire ROC garrison of 720 troops killed or wounded defending the island. On January 24 of the same year, the United States Congress passed the Formosa Resolution authorizing the President to defend the ROC's offshore islands. The First Taiwan Straits crisis ended in March 1955 when the PLA ceased its bombardment. The crisis was brought to a close during the Bandung conference.

The Second Taiwan Strait Crisis began on August 23, 1958 with air and naval engagements between the PRC and the ROC military forces, leading to intense artillery bombardment of Quemoy (by the PRC) and Amoy (by the ROC), and ended on November of the same year. PLA patrol boats blockaded the islands from ROC supply ships. Though the United States rejected Chiang Kai-shek's proposal to bomb mainland China artillery batteries, it quickly moved to supply fighter jets and anti-aircraft missiles to the ROC. It also provided amphibious assault ships to land supplies, as a sunken ROC naval vessel was blocking the harbor. On September 7, the United States escorted a convoy of ROC supply ships and the PRC refrained from firing.

Despite the end of the hostilities, the two sides have never signed any agreement or treaty to officially end the war.

By 1984, PRC and ROC had public contacts with each other and cross-straits trade and investment has been growing ever since. Although the Taiwan straits remain a potential flash point, regular direct air links were established in 2009.

The Third Taiwan Strait Crisis in 1995–96 escalated tensions between both sides when the PRC tested a series of missiles not far from Taiwan although, arguably, Beijing ran the test to shift the vote in favor of the KMT, already facing a challenge from the opposition Democratic Progressive Party which did not agree with the "One China Policy" shared by the CPC and KMT.

The war was officially declared over by the ROC in 1991.

With the election in 2000 of the Democratic Progressive Party candidate Chen Shui-bian, a party other than the KMT gained the presidency for the first time in Taiwan. The new president did not share the Chinese nationalist ideology of the KMT and CPC. This led to tension between the two sides although trade and other ties such as the 2005 Pan-Blue visit continued to increase.

Since the election of President Ma Ying-jeou (KMT) in 2008, significant warming of relations has resumed between Taipei and Beijing with high level exchanges between the ruling parties of both states such as the Chen-Chiang summit series.