Yes, former POTUS have blood on their hands, but Putin is a killer, certainly much worse than Obama, Bush or Reagan...
So the million people killed in Iraq don't count I assume? Those killed in Yemen? In Afghanistan? In Libya? Syria? The list is so long it is mind numbing, but I suppose none of that counts, it was "defense" . . . . yea, Iraq was "defense", against WMD that didn't exist, and, had to be faked.