Crazy like a fox, or just plain crazy?

Putin's pre-invasion tirade keeps West guessing about whether he'll stop at Ukraine.

Russian President Vladimir Putin expanded his invasion of Ukraine from eastern Donbas, launching airstrikes on several cities and Russian forces into the rest of the country that killed hundreds and sent many Ukrainians fleeing west. It was the biggest attack on a European nation since World War II and will indelibly change the post-Cold War order, whic…