Independence Day (Mongolia) in 1919 and by Russia in early 1921. Independence Day (Mongolia) The Independence Day of Mongolia () is the main state holiday in Mongolia. This date is celebrated annually on 29 December. It marks Mongolia's independence from China in 1921. It has been celebrated annually in Mongolia since 2011. Independence Day is also the term used for Constitution Day on November 26. After the Xinhai Revolution in China in May 1911, the Qing dynasty was overthrown and Mongolia under the Bogd Khan declared its independence on December 29, 1911. The newly established Republic of Mongolia lasted for 8 years until
Independence Day (Belarus) of the Soviet Union. Independence was formally received December 26, 1991 in connection with the collapse of the Soviet Union. Since the early 1920s, various Belarusian political movements and the Belarusian diaspora have been celebrating Independence Day on March 25 as the anniversary of the 1918 declaration of independence by the Belarusian Democratic Republic. The date is still widely celebrated by members of the democratic opposition in Belarus and by the diaspora as Freedom Day. Some opposition politicians like Siarhei Navumchyk and Zianon Pazniak criticize July 3 as the Independence Day and suggest August 25 as the alternative. The main