Demonstrators display a giant poster of Egyptian President Hosni Mubarak during a pro-Mubarak march through central Cairo on their way to Tahrir Square, Cairo, Egypt on 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/KHALED ELFIQI
Demonstrators display a giant poster of Egyptian President Hosni Mubarak during a pro-Mubarak march through central Cairo on their way to Tahrir Square, Cairo, Egypt on 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/KHALED ELFIQI
An Egyptian protester receives stones during clashes between anti-government protesters and supporters of President Hosny Mubarak at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/FELIPE TRUEBA
Egyptian protesters throw stones during clashes between anti-government protesters and supporters of President Hosni Mubarak at Tahrir Square in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/FELIPE TRUEBA
Demonstrators hold banners depicting Egyptian President Hosni Mubarak during a pro-Mubarak march through central Cairo on their way to Tahrir Square, Cairo, Egypt on 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/KHALED ELFIQI
Pro Mubarak and anti Mubarak demonstrators face each other at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/FELIPE TRUEBA
Volunteers clean up the Tahir Square prior to clashes between pro and anti-Mubarak demonstrators in Tahrir Square, Cairo, Egypt on 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/MANUEL DE ALMEIDA
Egyptian protesters take cover near an army tank during clashes between anti-government protesters and supporters of President Hosny Mubarak at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/FELIPE TRUEBA
An anti-Mubarak protestor holds a bloodied Egyptian flag during clashes between pro and anti-Mubarak demonstrators in Tahrir Square, Cairo, Egypt on 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/MANUEL DE ALMEIDA
Pro-Mubarak protestors during clashes between pro and anti-Mubarak demonstrators in Tahrir Square, Cairo, Egypt on 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/MANUEL DE ALMEIDA
Demonstrators gather in front of a tank at the Tahrir Square in Cairo, Egypt, 02 February 2011. Unrest on the streets of Egypt turned more violent after dark, with the first use of Molotov cocktails and tear gas being exchanged, according to eye witnesses in Cairo. Heavy clashes between anti-government protesters and supporters of President Hosny Mubarak have been ongoing for several hours, with both sides pelting each other with fire-bombs, rocks and other items. EPA/HANNIBAL HANSCHKE EPA/HANNIBAL HANSCHKE
An ambulance drives towards the Tahrir Square, while demonstrators block a street in Cairo, Egypt, 02 February 2011. Unrest on the streets of Egypt turned more violent after dark, with the first use of Molotov cocktails and tear gas being exchanged, according to eye witnesses in Cairo. Heavy clashes between anti-government protesters and supporters of President Hosny Mubarak have been ongoing for several hours, with both sides pelting each other with fire-bombs, rocks and other items. EPA/HANNIBAL HANSCHKE
General view of clashes between anti-government protesters and supporters of President Hosni Mubarak at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/Hannibal Hanschke
An Egyptian child is held up to kiss a portrait depicting Egyptian President Hosni Mubarak as supporters of the Mubarak demonstrate and head towards Tahrir square in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/KHALED ELFIQI
General view of clashes between anti-government protesters and supporters of President Hosni Mubarak at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/Hannibal Hanschke
Pro-Mubarak protestors pass an army tank outside Tahrir Square in central Cairo, Egypt on 02 February 2011 as they try unsuccessfully to get into the square. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/JIM HOLLANDER
Egyptian protesters throw stones during clashes between anti-government protesters and supporters of President Hosny Mubarak at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/FELIPE TRUEBA
Egyptian protesters throw stones during clashes between anti-government protesters and supporters of President Hosny Mubarak at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/FELIPE TRUEBA
An Egyptian injured man receives treatment at an unidentified makeshift emergency treatment location as pro Mubarak and anti Mubarak protesters clash Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/ANDRE LIOHN
An Egyptian holding a poster of Egyptian President Hosni Mubarak as they move past a line of Egyptian soliders outside Tahrir Square, in Cairo, Egypt on 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/JIM HOLLANDER
Egyptian protesters throw stones during clashes between anti-government protesters and supporters of President Hosny Mubarak at Tahrir square, in Cairo, Egypt, 02 February 2011. Media reports state on 02 February 2011 that clashes broke out in the main square of the Egyptian capital between supporters and opponents of beleaguered President Hosni Mubarak, following a call by the army for protesters to return home after nine days of anti-government demonstrations. EPA/FELIPE TRUEBA