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A handout picture made available by the Middle East News Agency (MENA) on August 6, 2013, shows Egyptian Vice Prime Minister and Minister of Defense, General Abdel Fattah al-Sisi (R) meeting with US senators John McCain (C) and Lindsey Graham (L) at the Defence Ministry in Cairo. Two high-profile US senators, McCain and Graham held talks in Egypt's capital, the latest leg of a diplomatic flurry to defuse a crisis sparked by the army's ouster of Islamist president Mohamed Morsi. AFP PHOTO / MENA === RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO /MENA" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS === (Photo by - / MENA / AFP) (Photo credit should read -/AFP/Getty Images)

A handout picture made available by the Middle East News Agency (MENA) on August 6, 2013, shows Egyptian Vice Prime Minister and Minister of Defense, General Abdel Fattah al-Sisi (R) meeting with US senators John McCain (C) and Lindsey Graham (L) at the Defence Ministry in Cairo. Two high-profile US senators, McCain and Graham held talks in Egypt's capital, the latest leg of a diplomatic flurry to defuse a crisis sparked by the army's ouster of Islamist president Mohamed Morsi. AFP PHOTO / MENA === RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO /MENA" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS === (Photo by - / MENA / AFP)        (Photo credit should read -/AFP/Getty Images)