Tens of thousands of demonstrators have gathered in Tahrir Square in the Egyptian capital, Cairo, to protesr against continuing military rule. Supporters of a variety of political movements, including Islamist, liberal and leftist forces, entered the square - a regular focal point for rallies. Many are angry at the barring of popular presidential candidates. The first presidential poll since Hosni Mubarak was ousted from power last year is due to be held in... Read more »