According Airliners.net Iran is currently on an airliner buying binge. They have to replace the aging airlines they flew for years under the sanctions. Reports are they will immediately buy 127 Airbus airliners (8 A-380, 16 A-350). Many will be used airliners until new can be delivered. Reportedly A320 and A340.
It also said the Iranians are buying 580 airliners in the next 10 years.
They will also probably be looking to China or Russia to buy military aircraft to replace aging F-14 fighters.
Probably from the $150 billion Obama gave them back of sanctioned money.
Airliners make nice big drones.