The Mapping Nuclear Legacies team attended the third Meeting of States Parties to the Treaty on the Prohibition of Nuclear Weapons on March 3-7 at the United Nations Headquarters in New York. On March 4, we hosted the The Role of Cities in the Promotion of Nuclear Disarmament U.N. side event and reception, a roundtable discussion framed by research on city-level organizing and policy advocacy for nuclear disarmament conducted by Hirokazu Miyazaki, Professor at Northwestern University, and moderated by Denise Duffield, Physicians for Social Responsibility-Los Angeles and Back from the Brink.
The discussion was followed by a reception that provided opportunities to engage with city officials and campaigners and discuss local organizing models and campaigns.
This page is dedicated to materials and reflections from the events.
Click here for Back from the Brink’s coverage of the events

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City Leaders Mobilize for a Nuclear-Free Future at UN
By Maya Krainc
City leaders play a unique and actionable role advancing nuclear disarmament and promoting peace. It’s an effort that is all the more urgent as tensions between nuclear-armed states escalate.
The Role of Cities in the Promotion of Nuclear Disarmament-Full Video:
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Sponsored by the Austrian Permanent Mission to the UN.
Cosponsored by Northwestern University, Back From the Brink, Mayors for Peace, ICAN, International Physicians for the Prevent of Nuclear War, and Physicians for Social Responsibility.
Funding provided by the Carnegie Corporation of New York and Northwestern University.