U.S. Secretary of State Kerry holds a meeting with Iran's Foreign Minister Zarif over Iran's nuclear...
U.S. Secretary of State John Kerry (L) holds a meeting with Iran's Foreign Minister Javad Zarif (front C) over Iran's nuclear program in Lausanne March 17, 2015. Also at the negotiating table are U.S. Secretary of Energy Ernest Moniz (2nd L) and the head of the Atomic Energy Organization of Iran Ali Akbar Salehi (R). REUTERS/Brian Snyder (SWITZERLAND - Tags: POLITICS ENERGY)