Maybe the answer(s) here »»»
https://simpleflying.com/fly-armenia...ng-boeing-737/
BTW...gotta luv this paragraph
"Four Airbus A340s were bought by Al-Naser Airlines in Iraq, and the airline decided to fly all of them to Kazakhstan for maintenance on the same day.
All four A340s declared an emergency above Iran and landed in Tehran, subsequently joining the fleet of Mahan Air."
Simple as a piece of cake
