Then they can buy a bus ticket to Russia. The Soviets colonized these countries for just this purpose.
I don’t think they want to get on the bus back to Russia, I think Putin decided the bus should have a new station.
Well, I hope you’ll pray for Ukrainian military forces if they are forced to go into Crimea, because I sure as hell would not want to be heading onto that peninsula to fight a much stronger military and a local populace that supports them.