A panel discussion on the enforceability of the CTBT as an international norm, the role of nuclear test moratoria and ways to advance entry into force in accordance with international law. Moderator: Abel Adelakun Ayoko, Permanent Representative of Nigeria Panellists: Nobuyasu Abe, Vice Chairman of the Japan Atomic Energy Commission, former United Nations UnderSecretary-General for Disarmament Affairs Daryl Kimball, Executive Director, Arms Control Association Gabriella Venturini, University of Milan