You absolutely do not know what you're talking about. If we give a country military aid, of course it's used to buy US weapons, services and training. If they're using their own money they can buy these things from Russia, China, France, or any other country. India, for example, buys from us and from Russia to make their nonalignment stance. Countries mostly buy these things from us because it's the best in the world and everyone knows it. Why do you keep posting about a subject that you know next to nothing about?