An Egyptian anti-government protester prays in Cairo's Tahrir Square, on January 31, 2011. Amr Dalsh / Reuters Demonstrations marking the anniversary of the Egyptian uprising were subdued on Monday. Five years earlier, on January 25, 2011, mass protests had broken out in Cairo’s Tahrir Square, culminating weeks later in the ouster of Egyptian strongman Hosni Mubarak, who had ruled the country for the previous three decades.