A man with an improvised helmet on a road leading to Tahrir Square. Throughout Friday, 4 February, anti government protesters protected their positions from pro Mubarak supporters around Tahrir square, the scene of heavy clashes between pro and anti government protesters. Continued anti-government protests take place in Cairo calling for President Mubarak to stand down. After dissolving the government and allowing for talks with opposition parties Mubarak still refuses to step down from power...