>

We need all leaders to be anti-war.
So would Putin's removal and someone sane taking his place >


and someone sane taking his place

It would have to be another Russian though.  They haven't really excelled when it comes to picking types of governments. >

We don't need a Russian leader who is actually anti-war. 
Just one that's smart enough to admit they have lost this one and willing to play the part of a Russia asking for forgiveness and removal of sanctions. 
They will probably also start work on re-arming and modernising the Russian Military in preparation for the next war. But it would still be an improvement on the current situation.