Ukrainian aircraft delivering western military equipment near odesa. the white house says more weapons, ammunition and other aid have already started arriving in ukraine. and for first time, the u.s. aid package will include additional high powered equipment like helicopters, cannons and more drones. cnn correspondents are across the region, covering the conflict from every angle. our phil black is in lviv, ukraine. scott maclean is in estonia with the latest on the refugee situation. but, first, we begin with matt rivers in lviv with the latest wave of russian attacks in the country. reporter: air raid sirens once again ring out across kyiv saturday. a city that has endured so much damage and destruction from russian bombs, once again hit. early saturday, a russian missile slamming into a southeastern district of kyiv, killing at least one person and injuring several others. the latest attack coming as more ukrainians are returning home. state border guard officials