the question is how to get it back

It is not important who lost Mongolia, the important thing is how to get it back. US vice president visited Chengdu, china, then flied to Mongolia, Why? Because US know the importance of that tine little so called country and chinese governmnet never realized it.Just learn from India and China can easily get back Mongolia simply because Mongolia is still on the map of Republic of China.China has so many millionaria, if they love their country they can easily get Mongolia back for china.