I worked for NAFT(4x F100s & 4x F50s) in Ahwaz from Feb.2009 until April this year up to that point we had no problem acquiring spares however I am led to believe with the latest sanctions in force they can no longer be supported by Fokker where the spares are coming from I have no idea. The Saha 707 that lost 2 engines was climb out from Ahwaz was caused by on engine exploding and damaging the other on the same wing.