A laborer installs an election poster for Egyptian presidential runoff candidate Ahmed Shafiq on the side of a highway in Cairo on Monday, June 11, 2012. The Arabic, partially shown, translates as "Ahmed Shafiq, President for Egypt." (AP Photo/Nasser Nasser)

Photo by: Nasser Nasser

A laborer installs an election poster for Egyptian presidential runoff candidate Ahmed Shafiq on the side of a highway in Cairo on Monday, June 11, 2012. The Arabic, partially shown, translates as "Ahmed Shafiq, President for Egypt." (AP Photo/Nasser Nasser)