It's a nice subject and colors. Tilting the horizon to the left a bit would as the camera was crooked. Also, the two men in front are more distraction than element, especially since they are walking "out" of the picture and pull your vision away from your subject, the mosque.
This has the makings of a nice picture, but it's not very sharp and would be better if you had more of the two guys in front visible. Maybe turning the camera sideways would accomplish that as well as removing some of the construction on the left. If I'm not mistaken I believe the horizon is off a bit.