Diplomacy gaining momentum in Egypt

An Egyptian man shouts slogans against the army during a rally organised by the Muslim Brotherhood and supporters of deposed president Mohamed Morsi outside Rabaa al-Adawiya mosque in Cairo on August 4, 2013. An Egyptian court set a trial date for Muslim Brotherhood leaders in a move likely to enrage supporters of ousted Islamist president Mohamed Morsi.  KHALED DESOUKI/AFP/Getty Images)
An Egyptian man shouts slogans against the army during a rally organised by the Muslim Brotherhood and supporters of deposed president Mohamed Morsi outside Rabaa al-Adawiya mosque in Cairo on August 4, 2013. An Egyptian court set a trial date for Muslim Brotherhood leaders in a move likely to enrage supporters of ousted Islamist president Mohamed Morsi.  KHALED DESOUKI/AFP/Getty Images)

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    Diplomacy gaining momentum in Egypt

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CNN's Reza Sayah reports from Cairo, where diplomatic efforts appear to be making progress.