The Egyptian army says unity talks set for Wednesday have been postponed. A day earlier, people flooded central Cairo to demonstrate for and against the country's constitutional referendum.
Egypt Unity Talks Postponed

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An army soldier guards his tank in front the presidential palace in Cairo, Egypt, December 12, 2012.

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Children play around protest camp tents in Tahrir Square, Cairo, Egypt, December 12, 2012.

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Army tanks, left, deploy as Egyptian protesters gather outside the presidential palace during a demonstration against President Mohamed Morsi in Cairo, Egypt, December 11, 2012.

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Protesters chant anti-government slogans in Tahrir Square, Cairo, Egypt, December 11, 2012.