Iranian IL-78 tanker collided with an F-5.
I'm assuming this is the same relatively famous clip and incident looking rearward from another tanker?:
http://en.wikipedia.org/wiki/2009_Iranian_Air_Force_mid-air_collisionThat aircraft had an interesting history, it was actualy an Il-76MD that was converted to a tanker for I think Iraq, and then it and its crew fled to Iran in '91 during the first gulf war, where they were short tankers/AWACs, so they kept it. The Iraqis supposedly converted it to an AWACS/Tanker settup, and I think Iran at the time had no AWACs.