I think nuclear weapon for countries like US, Russia,… is necessary for preventing a World War. Because neither side, don’t like to be destroyed completely, so they don’t pull the trigger. In this case you have to talk if you want to be alive! So blessing in disguise, peace with force…

But nuclear weapons for countries like Pakistan is so dangerous than any one could even think. Because the country haven’t stable and democratic government, if a uprising starts, and government give up the control, and terrorists access to the weapons… no one can predict the future, even one minute later

Nuclear weapon for country like North Korea is so dirty play. The government uses it for scaring both their own people and international governments just for continuing his life. They want tribute for not to attacking you, and you have to tribute them, what you can do?

So destroying nuclear weapons can’t be a good idea, but preventing it’s grow is necessary for life!