Summary Report No.135: The NPT, the TPNW and the Future of Arms Control and Disarmament After Ukraine

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This is the Summary Report from a June 2022 international workshop of experts and diplomats which concluded that the assumptions on which nuclear deterrence are based need to be challenged, and the dogma that nuclear deterrence will always be effective should be questioned. Held to coincide with the First Meeting of States Parties to the TPNW, the workshop noted that civil society and like-minded states have so far worked together to make progress on the TPNW and must continue to do so. The workshop which was convened by Toda Peace Institute and the Vienna Centre for Disarmament and Non-Proliferation, gave particular attention to the impact of the war in Ukraine on the perceived value of nuclear deterrence, and the relationship of the TPNW to other treaties and political alliances.