From the Berlin Airlift to the Iraq War, the UN Security Council has stood at the heart of post-war global politics. Sometimes seen as part public theater, part smoke-filled backroom, the Security Council has enjoyed notable successes and suffered ignominious failures, but it has always provided a space for the five permanent powers to sit down together. Despite its many failures and shortcomings, the Security Council has still served an invaluable purpose above all: to prevent conflict between the Great Powers. A former senior editor at Foreign Policy, Professor David Bosco joins the Council to examine the role of the Security Council, diverging interests of its five permanent members, and to discuss why this is the one place where we should be working to resolve the world major problems of peace and security.