Global Zero is the international movement for the elimination of all nuclear weapons. Its members understand that the only way to eliminate the nuclear threat – including proliferation, nuclear terrorism and humanitarian catastrophe – is to stop the spread of nuclear weapons, secure all nuclear materials and eliminate all nuclear weapons: global zero. The movement combines cutting-edge policy development and direct dialogue with governments with public outreach, including media, online and grassroots initiatives to make the elimination of nuclear weapons an urgent global imperative.