In this photo released by the Egyptian Presidency, Palestinian President Mahmoud Abbas, second left, walks with Egyptian President Mohammed Morsi, center, following Abbas' arrival in Cairo, Egypt, for... more 
In this photo released by the Egyptian Presidency, Palestinian President Mahmoud Abbas, second left, walks with Egyptian President Mohammed Morsi, center, following Abbas' arrival in Cairo, Egypt, for the Organization of Islamic Cooperation summit, Tuesday, Feb. 5, 2013. (AP Photo/Egyptian Presidency) less 
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Associated Press | Photo By Egyptian Presidency
Wed, Feb 6, 2013 10:04 AM EST