Yes billions on American military hardware ALWAYS stays behind, eventually to be used against us. The Bagram Airbase was stocked with billions of dollars worth of military hardware destined for the Afagan Security Forces. Everything form uniforms, guns, ammunition, assault vehicles, tanks and helicopters The real reason is so we have to repurchase everything with an annual military budget that is nearly a trillion dollars. This is defense company welfare, middle class welfare (jobs at military contractors). It needs to be scaled back and the pentagon audited. The last adult was unable to be competed as the black budget is over the top as well. Thank you for the comment and question. I appreciate your reading!!!