
German Foreign Minister Heiko Maas (L, Front) chairs a United Nations Security Council meeting on non-proliferation at the UN headquarters in New York, on April 2, 2019. The UN Security Council on Tuesday reaffirmed its commitment to advance the goals of the Non-Proliferation Treaty (NPT), the only treaty that contains legally-binding commitments to nuclear disarmament. (Xinhua/Li Muzi)













