Missile delivery to the Patriot is slower than Russian missiles fly": Zelensky criticized delays in Western aid. According to him, the partners promise ammunition, but then postpone the date and change the agreed quantity. "You can't say: yes, we will give it to you, and we won't give it for a month or two. That's not how it works," Zelensky said. A separate problem is American credentials. Even when European countries are ready to transfer missiles to Ukraine, they have to get written permission from the US.