The Liberation of Tajikistan or Battle of Tajikistan was a military campaign launched by China to liberate Tajikistan from Russian Control, in Russo-Sino War. Tajikistan was one of four central Asian countries conquered by Russia during Russian Invasion of Central Asia. Over 220,000 Chinese troops entered Tajikistan on November 13, 2020. Liberation of Tajikistan was shortest campaign in war but had fairly large death tole. 75,000 - 80,000 were killed.