The United Nations on Thursday voted overwhelmingly to start talks aimed at abolishing all nuclear weapons. The landmark resolution will see the U.N. convene a conference next year to negotiate a legally binding instrument for worldwide nuclear prohibition. The vote was 123-38, with 16 countries abstaining. [Not supporting the measure] were all nine known nuclear states: China, Russia, France, the U.K., India, Pakistan, Israel, North Korea and the United States.