The International Campaign to Abolish Nuclear Weapons (ICAN) is a civil society coalition based in Geneva, Switzerland, launched in 2007. As of January 2018, the coalition is composed of 468 nongovernmental organizations in 101 countries worldwide, representing millions of members united in the common goal of a world free from the threat of nuclear weapons. The SGI has been an international partner of this movement for the realization of a nuclear-weapon-free world since its early stages. ICAN received the 2017 Nobel Peace Prize in recognition of its “work to draw attention to the catastrophic humanitarian consequences of any use of nuclear weapons” and “ground-breaking efforts to achieve a treaty-based prohibition of such weapons.” Subsequent to the July 2017 adoption of the Treaty on the Prohibition of Nuclear Weapons, ICAN’s main focus has been on persuading nations to sign, ratify and implement the Treaty. This is done through public awareness-raising events and advocacy work at the United Nations and in national parliaments, often working together with hibakusha.