** CORRECTS THE NAME OF THE PHOTOGRAPHER IN THE CAPTION ** A view of Tahrir square, or Liberation, Square, with the Egyptian Museum, foreground, in Cairo, Egypt, Tuesday, Feb 1, 2011. Security ... more 
** CORRECTS THE NAME OF THE PHOTOGRAPHER IN THE CAPTION ** A view of Tahrir square, or Liberation, Square, with the Egyptian Museum, foreground, in Cairo, Egypt, Tuesday, Feb 1, 2011. Security officials say authorities have shut down all roads and public transportation to Cairo, where tens of thousands of people are converging to demand the ouster of Egyptian President Hosni Mubarak after nearly 30 years in power. less 
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Associated Press | Photo By Lefteris Pitarkis
Tue, Feb 1, 2011 9:15 AM EST