reporter: good morning, dave. we keep talking about the anti-tank millsssiles. those javelins are not okayed under the obama administration. they did not green light the sale of those javelins. the trump administration did. one of the things that has hurt the ukrainians was the fact that the aid was held up. you look at the ukrainian military, they have improved a great deal since 2014. but the things they need from the u.s. are the high-tech weapons, that high-tech gear. not just the javelins but other things that the aid buys, is night division goggles. its sniper rifles, as well. a lot of high-tech things that the ukrainians don t have, but that increased their survi survivability on that aid. that is important. and you noted, that is a large chunk of their defense budget.