Analysis of information sources in references of the Wikipedia article "中国一级行政区" in Chinese language version.
In October 1945, the people of Outer Mongolia voted for independence, gaining the recognition of many countries, including the Republic of China. (...) Due to a souring of relations with the Soviet Union in the early 1950s, however, the ROC revoked recognition of Outer Mongolia, reclaiming it as ROC territory. {...} Long a province of China, Mongolia declared its independence in 1921 with Soviet backing. After the Ministry of the Interior's recent decision to exclude Mongolia from the official ROC map, on 3 Oct, the Ministry of Foreign Affairs announced that Taiwan recognizes Mongolia as an independent country – 81 years after Mongolia declared its independence.
蒙古地方面積根據二十九年輯中華民國統計提要之統計為1621201方公里，因蒙古經准獨立，故未列入。
In October 1945, the people of Outer Mongolia voted for independence, gaining the recognition of many countries, including the Republic of China. (...) Due to a souring of relations with the Soviet Union in the early 1950s, however, the ROC revoked recognition of Outer Mongolia, reclaiming it as ROC territory. {...} Long a province of China, Mongolia declared its independence in 1921 with Soviet backing. After the Ministry of the Interior's recent decision to exclude Mongolia from the official ROC map, on 3 Oct, the Ministry of Foreign Affairs announced that Taiwan recognizes Mongolia as an independent country – 81 years after Mongolia declared its independence.
