All this talk of nuclear war is false. Tell me how many time both these countries are tested nuclear weapons. Only ONCE right?. And that too, test did not go well on both the sides. remember India have to do another set of nuclear test after first test. It was nothing but disposing element of uranium of first unsuccessful test. Other wise radio active martial would have leaked later on. Same is case in Pakistan test. They make number of test for same reason.
Buy the way these test happen underground , where self initiation of nuclear weapon is much easy. I doubt both the countries have technology to initiate nuclear weapon on surface. All war mongering talk is just to keep each side people busy in fear So that no real way is found the people facing real issue of poverty