Goshi buildings 11a1: [the Greek Cypriot National Guard wrote 6D (6Δ/6 Delta) on the wall of] this destroyed home
The building in front of it appears to have had a "4" spray-painted onto it. This one appears to be on the corner of the building, so I don't think it could have been a "14", and others have "4" on them, too, so it seems to be a code.
Goshi buildings 11a2: (I've increased the contrast, to show the paint more clearly.)
Goshi buildings 11a3: one of the mysterious fours. (Again, I've increased the contrast to show the paint more clearly.)
[Edited on the 18th of June 2009.]