January 13, 2015Global
Valerie Amos, undersecretary-general and emergency relief coordinator at the United Nations, joins Columbia University's George Rupp, to discuss the realities and challenges of humanitarian work arou…
July 3, 2019North Korea
Arms control and diplomacy are falling by the wayside as countries modernize arsenals and renew their focus on geopolitical competition.
June 21, 2019Iran
As tensions between the United States and Iran increase, questions of conflict prevention and response loom large.