Bloodshed returns to Egypt's streets
6 October 2013 Last updated at 22:45 BST
At least 50 people have been killed and scores hurt in Egypt in clashes between police and supporters of the deposed Islamist President Mohammed Morsi.
More than 200 members of the Muslim Brotherhood were arrested in Cairo, where 40 of the deaths were reported.
Supporters of Mr Morsi marched in several cities, as the military-backed government marked the 40th anniversary of the 1973 Arab-Israeli war.
Quentin Sommerville reports from Cairo.