The buildings themselves are actually the hardened area(buildt out of railway sleepers) on an MMTR (military moving target range) the targets move from behind the building on one side of the target lane to the building the other side, soldiers engage the target between the buildings, and because they cant see the target behind the building dont actually fire into the building.
They look nothing like a real mosque.
http://www.algeria.com/forums/geopol...tml#post359268