CAMP DAVID, MD - MAY 14: U.S. President Barack Obama (2nd-L) talks to Sheikh Sabah Al-Ahmed Al-Jaber Al-Sabah, Amir of the State of Kuwait, as Secretary of State John Kerry (2nd-R), Sheikh Tameem Bin Hamad Al-Thani, Amir of the State of Qatar and Dr. Khalid Bin Mohamed Al-Attiyah, Minister of Foreign Affairs, of Qatar, look on during a working lunch at the Gulf Cooperation Council-U.S. summit on May 14, 2015 at Camp David, Maryland. Obama hosted leaders from Saudi Arabia, Kuwait, Bahrain, Qatar, the United Arab Amirates and Oman to discuss a range of issues including the Iran nuclear deal. (Photo by Kevin Dietsch - Pool/Getty Images)