"McCain pointed to the 1980’s Soviet war in Afghanistan as a success story of what happens when the US commits weapons in a proxy war against the Russians." "In the case of Afghanistan, the consequences, which have been widely and exhaustively reported, were the rise of the Taliban and decades of war, and over 13 years of a US military campaign against the very same people that the Pentagon covertly armed in the 1980’s—militants who included Osama Bin Laden himself." (thanks Amir)