An Egyptian demonstrator is engulfed in a cloud of tear gas in central Cairo on January 28, 2011. AFP PHOTO/MARCO LONGARI (Photo credit should read MARCO LONGARI/AFP/Getty Images) Original Filename: Nic533238.jpg
An Egyptian demonstrator is engulfed in a cloud of tear gas in central Cairo on January 28, 2011. AFP PHOTO/MARCO LONGARI (Photo credit should read MARCO LONGARI/AFP/Getty Images) Original Filename: Nic533238.jpg