Security forces started an operation to clear pro-Morsi protesters who have been camped out on the streets of Cairo since the Egyptian president was deposed by the military last month.<br /><br />On Wednesday morning, live footage from Cairo showed smoke engulfing Nahda square - which was later completely cleared - and there were reports of tear gas and birdshot being used on supporters of the ex-president Mohamed Morsi, who was removed from power on July 3.<br /><br />Al Jazeera's Rawya Rageh reports from Cairo bureau
