The International Campaign to Abolish Nuclear Weapons (ICAN) is a coalition of non-governmental organizations in one hundred countries promoting adherence to and implementation of the United Nations nuclear weapon ban treaty. This landmark global agreement was adopted in New York on 7 July 2017.

ICAN is a broad, inclusive campaign, focused on mobilizing civil society around the world to support the specific objective of prohibiting and eliminating nuclear weapons. The ICAN international structure consists of partner organizations, an international steering group and an international staff team.

ICAN’s headquarters is in Geneva, Switzerland.