CAIRO, EGYPT - FEBRUARY 12: An Egyptian woman leads other protesters in chants during a march against sexual harassment at Talat Harb Square, on February 12, 2013 in central Cairo, Egypt. A few hundred Egyptian men and women gathered at the Egyptian capital's Talat Harb Square on Tuesday to demonstrate against the continuing problem of sexual harassment of Egyptian and foreign women during demonstrations across Egypt. (Photo by Ed Giles/Getty Images).