David Rothkopf is visiting professor at Columbia University's School of International and Public Affairs and visiting scholar at the Carnegie Endowment for International Peace. His latest book is The Great Questions of Tomorrow. He has been a longtime contributor to Foreign Policy and was CEO and editor of the FP Group from 2012 to May 2017.
Iranian Foreign Minister Mohammad Javad Zarif as he waits for the start of a meeting with P5+1, European Union, and Iranian officials at the Beau Rivage Palace Hotel in Lausanne, Switzerland, on March 30, 2015, during Iran nuclear talks. (Brendan Smialowski/AFP/Getty Images)
