the ukrainian government has plans to evacuate that town of kharkiv in the northeast part of the country, and he said there are no plans to do so at this time. plan a is diplomacy to try to prevent an invasion and he said plan b essentially is to fight it out. the ukrainians will fight for every inch and for every village. that demonstrates where their posture was as of yesterday. of course things could change because this is a rapidly, quickly developing situation. kate? >> absolutely. let me bring in cedric colonel leighton as well. i want to get your reaction this new warning of the u.s. intelligence is it points to a full-scale russian invasion imminently. your reaction to that? >> kate, it's clear that the united states government is taking this very seriously when they use the term full-scale russian invasion, what they're talking about is everything that