here they are meeting ukrainian president vlodomyr zelensky and the foreign secretary, dmytro kuleba.t will give $713 million more military aid to ukraine and nato member states. so that means 3.7 billion dollars of us military aid has been given to ukraine since russia invaded. last week, that included more weapons. weapons like these howitzer artillery systems. this expert in us politics explains more. what we are seeing right now is again not only an affirmation of military aid, but a shift in the kind of aid that is being given to ukraine, specifically to confront this current offensive in the donbas. it will be a different kind of warfare that we have seen previously, so we are seeing much more of an infusion of heavy artillery, tanks, howitzers, armed vehicles, drones, air defence systems, so much stronger military support than we have seen in the past. russia has called the us' supply of weapons unnacceptable. let's hear from antony blinken now. this was him speaking in poland after his meeting with president zelensky. i come back to the proposition that, in terms of russia's w