Nuclear disarmament

All humanity needs nuclear disarmament. It also includes USA, USSR, UNO, NATO, ISAF, ISIS, ALQAEDA, TALIBAN, Whoever in this world possess this. Because how much these nuclear weapons are becoming powerful they pose a greater threat to all humanity, do we want to be wiped out completely by our own race. Some emotional and mental could trigger these and whole humanity would be extinct from planet earth. So the best solution is to completely destroy all the nuclear arsenals and the big world powers should take a leaders role themselves and first they themselves destroy and stop preparation of such arms and then all the countries in the world should destroy them. This is the only way we could be saved from the danger of complete extinction of human race from nuclear weapons. This should be done as soon as possible.