brutal slaughter as it feels like everyone fears? >> well, i'll tell you, we are doing a couple of things, nicole. one, we're making sure they can continue to defend themselves, and they've been defending themselves bravely and quite effectively, very creatively. they're up against a military force that outnumbers them and has a lot of significant combined arms capabilities available to them but they're fighting back bravely and that's because the united states has helped put together and lead a coalition of other nations also providing them arms and ammunition and ways to better defend themselves. but we're also working, and this is really the state department has the lead on this, working with nongovernmental organizations and humanitarian organizations to make sure that we can martial humanitarian assistance to the ukrainian people both inside and outside ukraine and the u.n. said today more than a million now have fled the country and that's not counting the tens of thousands that are displaced inside ukraine. there's a lot of work to be done