interested in expansion through conquest. this is fascism imperialism. president zelenskyy said this is a sign russia will spread further into countries like moldova and potentially on into nato nations. meanwhile, in mariupol, those ukrainian fighters continuing to hold out in what remains of the steel plant a week after russia initially demanded they surrender. on the edges of the city, ukraine officials are finding a second mass grave, the first one two days ago in a town to the west, they are saying this grim pattern is a sign of russia trying to conceal evidence of war crimes and this may be just a small taste of the horrors we have yet to see committed by russian forces in mariupol. thank you to raf sanchez for that report in ukraine. coming up, all in the