U.S. Ambassador to Qatar Susan Ziadeh, left, walks with U.S. Secretary of State John Kerry, second from left, and Ambassador Ibrahim Fakhroo, Qatari Chief of Protocol, on Kerry's arrival in Doha, Qatar, on Saturday, June 22, 2013. (Associated Press)

U.S. Ambassador to Qatar Susan Ziadeh, left, walks with U.S. Secretary of State John Kerry, second from left, and Ambassador Ibrahim Fakhroo, Qatari Chief of Protocol, on Kerry's arrival in Doha, Qatar, on Saturday, June 22, 2013. (Associated Press)