Security officer dragging protester by the hair
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Egypt protesters gather for rally in Cairo

Egyptians are gathering in Cairo's Tahrir Square for a mass protest to put pressure on the military to speed up the transfer of power.

There have been more violent clashes around the square, and footage of protesters being beaten and injured by security forces has brought more people onto the streets.

Meanwhile a report from Amnesty International says Egypt's military rulers have "completely failed to live up their promises to Egyptians to improve human rights".

Jon Leyne reports from Cairo.

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