Pakistan, Sept. 30 -- Turkish authorities have seized a Boeing 737 operated by Iran's Caspian Airlines at Istanbul Airport over an alleged €3 million debt. The incident occurred as the aircraft prepared to depart for Iran.

Read More: US announces global shutdown of Iranian airlines

Passengers had already boarded the plane when officials stopped it before takeoff. A court-issued enforcement order led to the seizure, according to Turkish and Iranian reports.

Turkish authorities confirmed that the action resulted from a commercial dispute. They did not confirm the reported debt amount or provide further details about the ongoing legal proceedings.

Iranian state television reported that the debt involved airport services. Caspian Ai...