Key facts
- Iraq's Najaf International Airport suspended all Iranian flights on Friday.
- The suspension is in response to US sanctions targeting Iranian airlines.
- Flights to and from Iran are now suspended at all four Iraqi airports where Iranian airlines operated: Baghdad, Najaf, Erbil, and Sulaimaniya.
- The US announced it would impose sanctions on companies doing business with Iranian airlines after September 23.
- The directive for the flight suspension originated from the Iraqi prime minister's office.
