The Xinjiang Independence Movement (referred to as Xinjiang Independence) or the East Turkestan Independence Movement, with the support of the United Kingdom and the Soviet Union, established two non-affiliated countries in southern Xinjiang and northern Xinjiang on November 12, 1933 and April 1944. But all were opposed and suppressed by the Republic of China. After the founding of the People's Republic of China, due to the political background of Sino-Soviet diplomatic relations, the conflict in Xinjiang independence became more intense. After the disintegration of the Soviet Union, the demands for Xinjiang independence were reduced and the vision for autonomy was shifted. The recent terrorist attacks caused casualties, China believes it is related to the extremists of the Xinjiang Independence Movement. In addition, the main organization of the Xinjiang Independence Movement, the East Turkestan Islamic Movement, is also classified as a terrorist organization by the United States and other international communities.