Graffiti thats reads in Arabic, "al-Nusra Front" , a Jihadist group, is daubed along the wall of a stair well in a buidling once held by rebel forces and now captured by the Popular Front for the Liberation of Palestine - General Command (PFLP-GC) in the Yarmouk refugee camp in the Syrian capital Damascus on September 12, 2013. AFP PHOTO/ANWAR AMRO