I want to know how many fortified wines deep you have to be to decide that Dresden should go to the Chinese communists but Munich goes to the nationalists.

They should have just decided that Germany is the one PvP zone in the entire world. Sharpening of contradictions leads to civil war in your country ? No need to totally wreck the place, both sides just send their troops over to Germany where they can fight it out. Instead of the current civil war in Sudan displacing millions and destroying infrastructure, each side could have just sent their best fighters over to Germany to settle things. Something to think about.