>> fred pleitgen, you and your team, please stay safe, my friend. more now on what putin is threatening and how his next moves might be received in russia encountered by ukraine in the west. joining us now one of the kremlin's leading critics, pro democracy leader and former world chess champion gary kasparov, author of winter is coming, why putin and enemies of the free world must be stopped. gary, nice to see you. when you hear vladimir putin talking to you about tanks and other things, is more of a threat for western leaders or is it a message for the domestic audience in russia? >> both he has to reassure russian audiences that he is still in charge, he's in control. and he has a plan. he doesn't, but he has to pretend as a dictator. he should present an aura of invincibility. also he is trying the same game that he has been playing for