Help


from Wikipedia
« »  
In 1133, the famous Song general Yue Fei led many successful campaigns against the Jin Dynasty, in the Xiangyang area.
From there, he pushed the Jin army back north as far as Kaifeng.
In 1234, the Jin Dynasty was conquered by the Mongols under the leadership of Ogedei.
At that time, Mongols and the Southern Song dynasty were allies.
After that, the two former allies did not have any common enemy.
The Song killed Mongol envoys and attempted to invade the Mongol territories.

2.596 seconds.