History proves that American CIA controls American President and not opposite (Assassination of J Kennedy). So once elected, President finds that it's a different world inside white house. For Pakistan, I don't think Trump as president would make any difference, Relations would continue as it is. They are not likely to improve because of radicalization of Pakistani army and lack of intent to act against terrorists. However, they are not likely to further deteriorate as well for the sake of Afghanistan and because it possess nuclear weapons. Aid has to be continued to make sure that Pakistani economy doesn't implode & it becomes a headache for the world community. For China, all his announcements was election campaign. He may impose slight duty on Chinese import to see where it goes. For Russia, It can only improve from here. Putin is also willing and Russia close to USA (than China) is in India's interest anyways. For India, what we need is not money but sensitive technology in field of Metallurgy, Aircraft engines, Radars & advanced physics, chances of the same are very less... So trump or no trump.