Their army had to take part of Kyahkta from the Chinese forces on March 8, 1921. Then on July 6, 1921 the Russian and Mongolian troops arrived in Khüree. 
 Thanks for all the fascinating information today! 
 That's horrible, anything else? 
 What is the history of these people? 
 What is the demographic of Mongolia comprised of?
Their army had to take part of Kyahkta from the Chinese forces on March 8, 1921. Then on July 6, 1921 the Russian and Mongolian troops arrived in Khüree.