As for Mongolia, they ripped through all of Eurasia but were assimilated in China and that was the fall of the Mongolian empire and the start of the Yuan dynasty and Manchuria is apart of China.

• !解放军真没种,真卑贱,真无能!打不过人家日本就杀学生出气解放军是啥东西?!不过是一群胆小而又野蛮的支那懦夫!