Under various dynasties or empires in the past, China acquired and lost territories that overlap with Burma, India, Korea, Mongolia, Russia, and Vietnam today.
[3] In 1925, the Kuomintang issued a map that showed large areas outside China as belonging to China, including: large portions of Soviet central Asia, a portion of Ladakh, Nepal, Sikkim, Bhutan, Assam, Indochina, the Sulu Archipelago, Taiwan, the Ryukyus, the Philippines, Korea, and Sakhalin.
[4] With the rise of Xi Jinping and increasing territorial conflicts, it is generally believed that China continues to adhere to irredentist claims.
[5][6] A 2023 map by PRC's Ministry of Natural Resources showed a ten-dash line in the South China Sea and depicted territories in dispute with India and Russia as Chinese.
[19] China also pushed forward to reinforce its claim over Sikkim and Ladakh, and consolidating border control in Aksai Chin.
[26] Officially, both the ROC and the PRC claim de jure sovereignty over all of China (including Taiwan), and regard the other government as being in rebellion.
[31] Since the election of the independence-leaning Tsai Ing-wen, the PRC has conducted numerous military drills preparing for possible armed conflict with the ROC.
[39] After defeating the Kuomintang in the Chinese Civil War, the People's Republic of China (PRC) gained control of Tibet through a series of events that involved negotiations with the Government of Tibet, a military conflict in the Chamdo area of western Kham in October 1950, and the Seventeen Point Agreement, which was ratified by the 14th Dalai Lama in October 1951[40] but later repudiated.