Secretary of State John Kerry, left, and Qatar crown prince, Sheik Tamim bin Hamad Al Thani, start their meeting at the Prince's Sea Palace residence in Doha, Qatar, March 5, 2013.

U.S. Secretary of State John Kerry is met by Qatari Chief of Protocol Abdullah Fakhroo and Qatari Ambassador to the U.S. Mohamed al-Rumaihi at Doha International Airport, March 5, 2013.

The red carpet is rolled up after U.S. Secretary of State John Kerry boarded his plane to leave Abu Dhabi, United Arab Emirates on his way to the final destination of Qatar, March 5, 2013.

Sheikh Mohamed bin Zayed Al Nahyan invites U.S. Secretary of State John Kerry to pose with him for a photograph before their dinner meeting at the Emirates Palace hotel in Abu Dhabi, United Arab Emirates, March 4, 2013.

U.S. Secretary of State John Kerry walks with Saudi Foreign Minister Prince Saud al-Faisal on arrival in Riyadh, Saudi Arabia, March 3, 2013.

U.S. Secretary of State John Kerry shakes hands with Egyptian President Mohamed Morsi at the Presidential Palace in Cairo, Egypt, March 3, 2013.

U.S. Secretary of State John Kerry attends an Antikabir Wreath Laying ceremony at the Tomb of Ataturk in Ankara, Turkey, March 2, 2013.

U.S. Secretary of State John Kerry holds a news conference with Syrian National Coalition Chairman Mouaz al-Khatib and Italian Foreign Minister Giulio Terzi at Villa Madama in Rome, Feb. 28, 2013.

A peace activist protests at the end of statements given by U.S. Secretary of State John Kerry and Syrian National Coalition President Mouaz al-Khatib at Villa Madama in Rome, Feb. 28, 2013.

U.S. Secretary of State John Kerry meets with French President Francois Hollande at the Elysee Palace in Paris, Feb. 27, 2013.

Russian Foreign Minister Sergei Lavrov gestures while standing with U.S. Secretary of State John Kerry in Berlin, Germany, Feb. 26, 2013.

U.S. Secretary of State John Kerry and German Chancellor Angela Merkel speak to the media at the Chancellery in Berlin, Feb. 26, 2013.

U.S. Secretary of State John Kerry shakes hands with the children of U.S. embassy staff in Berlin, Feb. 26, 2013.

U.S. Secretary of State John Kerry at a news conference with British Foreign Secretary William Hague in London, Feb. 25, 2013.

U.S. Secretary of State John Kerry visits with the traveling media aboard a plane en route to London on his inaugural trip as secretary, Feb. 24, 2013.