Bathsheba Crocker discusses the complex global challenges facing the United Nations, U.S. policies regarding the UN, and the arguments for investment in international organizations.

Jonathan Sacks discusses root causes of religious violence and the transformative power of interfaith understanding for resolving conflict.   

Experts discuss the personal, political, and cultural ramifications of the current global refugee crisis.

Javad Zarif discusses regional politics, nuclear security, and U.S.-Iran relations.

Watch former NATO Secretary General Lord Robertson offer his views on the 60th anniversary of the NATO alliance, as part of the Council on Foreign Relations "NATO at 60" Symposium.