US 'Economic D-Day' Sanctions Ground Iranian Airlines Globally

The United States launched a massive economic campaign termed 'Operation Economic Outcast' (also referred to as 'Operation Economic Fury'), aiming to isolate Iran's civil aviation network. Starting September 23, 2026, the U.S. Treasury Department implemented secondary sanctions against any international entity providing fuel, landing services, or ticket sales to 27 sanctioned Iranian carriers, warning that violators would be removed from the U.S. dollar banking system.

Regional compliance was swift. Georgia, Azerbaijan, Oman, and the United Arab Emirates suspended all Iranian flights. In Iraq, major hubs including Baghdad, Najaf, Erbil, and Sulaimaniyah halted operations, severely disrupting Shia pilgrimages. Turkish carriers Turkish Airlines, AJet, and Pegasus suspended flights to Iran, with some removing bookings through March 2027. Turkey also revoked the banking license of Bank Mellat. Conversely, China condemned the measures as illegal and continued to accept flights, including a Mahan Air landing in Guangzhou.

This escalation coincided with a high-tension visit by Iranian President Masoud Pezeshkian to the United Nations General Assembly in New York. While granted a visa, the Iranian delegation faced strict movement restrictions and visa denials for its communications team. President Donald Trump used the forum to threaten the annihilation of the Islamic Republic if negotiations fail, while Iranian officials warned that regional air travel could be disrupted for all if Iran remains blocked.

Iran's Supreme National Security Council later rejected claims that it would militarily attack neighboring airports, though it maintained that 'civilian options' for retaliation exist. Meanwhile, Iraqi resistance groups and religious leaders condemned the blockade, with some threatening airport sit-ins to force the restoration of flights.