America Being a Super Power Not Playing an Apparent Role

America being a super power not playing an apparent role in foreign affairs. Partial promises are part of his dialogue / conversation as well as other international sittings in both sides. At any stage, America never elaborates, what is his agenda behind any document / sitting? Pakistan Prime minister Mian Muhammad Nawaz Sharif is on the plate form of harmony with America. There are many big aims behind every issue arise by America every after few days. Currently, he is in process of operation in Afghanistan, later what is his plan? Everyone know, but due to poverty situation, Pakistan is under stress of IMO and other bills like Carry logger etc.