>> sanctions clearly have not been enough to deter vladimir putin to this point. what is going to stop him? how and when does this end? do you see him trying to cope you on ukraine? and the second question, the statement he gave last night, the threat that he gave, the west will face consequences greater than any they have faced in history. is he threatening a nuclear strike? >> president biden: i have no idea what he is threatening. i know what he has done, number one. no one expected the sanctions to prevent anything from happening. it's going to take time. and we have to show resolve so he knows what's coming. so the people of russia know what he has brought on them. that is what this is all about. this is going to take time. it's not going to say oh, my god, the sanctions are coming. he is going to test the resolve of the west to see if we stay