Miad MalekiAbbas AraghchiBrett EricksonScott BessentObsidian Risk AdvisorsBoeingOffice of Foreign Assets ControlUS Treasury DepartmentIslamic Revolutionary Guards CorpsEuropean UnionMahan AirFoundation for Defense of DemocraciesU.S. Department of the Treasury

US Treasury sanctions 27 Iranian airlines, suspends aviation licenses to choke off Tehran's air links; Bessent warns of financial cutoff

The U.S. Treasury imposed sanctions on 27 Iranian airlines and suspended aviation licenses to intensify economic pressure on Tehran amid ongoing Middle East conflicts. The measures aim to disrupt Iran's aviation operations and cut off financial support, targeting Mahan Air and foreign firms aiding its operations.

Reuters Reuters+2 sources9 September 2026 · 02:36 UTC
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The U.S. Treasury's recent sanctions on 27 Iranian airlines, including Mahan Air, aim to cripple Tehran's aviation sector amid escalating Middle East tensions. This action is part of Operation Economic Outcast, targeting networks that facilitate Iran's access to U.S.-origin aircraft and technology.123689

The sanctions also suspend three aviation-related authorizations, which previously allowed non-U.S. airlines to operate U.S.-controlled aircraft into Iran. Miad Maleki, a former senior Treasury official, noted that the suspension would significantly impact air traffic from key hubs like Dubai, Doha, and Istanbul, effectively severing Tehran's main gateways to regional trade and finance.

The Treasury's measures extend to foreign firms in Turkey, the UAE, Malaysia, and Kazakhstan, which have been implicated in supporting Iran's aviation operations. Officials warned that these entities could face penalties for aiding Iranian carriers.

The sanctions are part of a broader strategy to cut off Tehran's financial lifelines and disrupt its military funding. Treasury Secretary Scott Bessent hinted at potential regime change as a goal of the sanctions, although experts question their effectiveness given Iran's resilience to economic pressure over the years. Iranian Foreign Minister Abbas Araghchi dismissed the sanctions as ineffective, highlighting the ongoing challenges in altering Tehran's behavior through economic means.5

Key Insight
“The sanctions also target foreign firms in Turkey, UAE, Malaysia, and Kazakhstan that helped Mahan Air obtain at least three Boeing 777s this summer. Treasury Secretary Scott Bessent said, "Let this be a warning to anyone doing business with Iran's remaining airlines: You are at risk of being cut off from the global financial system."”
CuriousCats studied:
1
ReutersReuters
“The United States on Tuesday issued 36 Iran-related sanctions targeting the country's aviation sector and other companies as part of a broad ​push to escalate economic pressure on Tehran as the war in the Middle East has moved into a seventh month.”
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2
India TodayIndia Today
“The US Treasury Department announced 36 Iran-related sanctions on Tuesday, targeting 27 Iranian carriers along with foreign firms involved in aircraft transfers, cargo operations and aviation services.”
India Today →
3
CNN
“The Trump administration took sweeping actions against Iran’s airline industry on Tuesday as part of its on Tehran.”
CNN →
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