US Launches 'Economic D-Day' to Ground Iranian Airlines Globally
The United States implemented secondary sanctions to isolate Iran's aviation sector, prompting multiple nations to suspend flights while President Donald Trump threatens further military escalation.
The United States launched a sweeping economic campaign termed 'Operation Economic Outcast' and 'economic D-Day' to effectively ground Iranian commercial airlines globally. Starting September 23, 2026, U.S. Treasury Secretary Scott Bessent implemented secondary sanctions threatening to remove any international entity providing fuel, landing services, or ticket sales to Iranian carriers from the U.S. dollar banking system. The U.S. alleges these airlines are used to transport weapons and fighters.
Compliance has been widespread, with Georgia, Azerbaijan, the United Arab Emirates, and Oman suspending flights. Iraq halted flights to Baghdad, though some were diverted to Najaf. Major Turkish carriers, including Turkish Airlines, AJet, and Pegasus, suspended services to Iran through March 2027. In contrast, the Government of China condemned the sanctions as illegal and continued to accept flights, including a Mahan Air landing in Guangzhou.
This escalation coincides with a high-tension visit by Iranian President Masoud Pezeshkian to the United Nations General Assembly in New York. While the U.S. granted visas to a core delegation, it denied them to Pezeshkian's communications team and imposed strict movement and shopping restrictions. During the assembly, President Donald Trump stated he is in 'deciding mode' and threatened to annihilate the Islamic Republic if a deal is not reached to end the seven-month war. President Pezeshkian expressed readiness to negotiate, while Iran's military warned that new U.S. attacks would trigger sustained strikes on U.S. interests across the region.