Common visitor for ATH is this BAF ERJ-135LR that came in as "Belgium Air Force 618"! (1200pix)
'Belgian Air Force 622' on landing.
"BAF622" on final runway 31 for a night stop.
Common enough for Athens is this Belgian Air Force ERJ-135, seen here rolling on twy A prior its departure! [1200pix]
departure of the Belgian delegation to the WEF2013