Sh1n reposted an Iran International report citing Turkish aviation outlet Haber Aero that five U.S.-sanctioned Iranian airlines have switched their ground-handling operations at Istanbul Airport to Turkish company FUGO.

Qeshm Air, Iran Airtour, Soroush Air, ATA Airlines and Taban Air began using FUGO for ground services on Sept. 23 as Washington increased pressure on companies providing services to Iranian aviation, according to the report.