For more than five decades, nuclear arms control treaties were enforced between Russia and the US until this week. The last agreement has been allowed to lapse without a new one to replace it. So, why has this happened, and what are the dangers? In this episode: • Thomas Countryman, former U.S. Assistant Secretary of State for International Security and Non-Proliferation under the Obama administration • Rebecca E Johnson, Co-founder and first President of the International Campaign to Abolish Nuclear Weapons • Nikolai Sokov, Senior Fellow at the Vienna Center for Disarmament and Non-Proliferation Host: Tom McRae Connect with us: @AJEPodcasts on X, Instagram, Facebook, and YouTube