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Egypt unrest: 'Sting of tear gas in our eyes'

14 August 2013 Last updated at 11:18 BST

The BBC's James Reynolds reports from near the Rabaa al-Adawiya mosque encampment in Cairo after security forces moved in to clear supporters of deposed president Mohammed Morsi.

He says there is tear gas in the air and that he has heard live fire as authorities continue to try to clear the protest camp.