If Russia wins in Ukraine which is highly unlikely, Putin will face another war in its eastern plank. Russia tricked China into handing over Manchuria, a land mass the size of France when China was embroiled in a war with the west in 1885. Now Russia is spending over 40% of its budget to fight Ukraine supported by the west that is over 30 times wealthier than Russia. Europe is just starting to support Ukraine. War will end up Russia collapsing economically and disintegrating in the east and central Asia.
