Queen of girls
(Roughly translated phrase, but the meaning comes across). This is a graffito of a female protester wearing a mask to protect against tear gas on Mohammed Mahmoud Street in downtown Cairo.
Women have been pivotal participants and activists in protests and political activity since and before the uprising in Egypt began in January 2011. Here is great video report on the role of women in the anti-Supreme Council of Armed Forces protests in Tahrir Square from November 2010 by Bridgette Auger and Raphael Thelen.