The new sanctions include a China-based individual, as well as companies in China, Russia, Iran and Indian-administered Kashmir.

“Those who provide financial services, logistics, or commercial support to the IRGC or Mahan Air are helping sustain a terrorist enterprise,” said Treasury Secretary Scott Bessent in a statement.

“Treasury will continue to identify them, expose them, and cut them off from the US financial system.”

Mahan Air operates as a civilian airline offering domestic and international flights, but Washington says it also provides travel services to IRGC personnel and helps move weapons for the force.

Tehran has consistently said accusations against Mahan Air and state airline Iran Air are baseless, but that has not stopped the United States and its European allies from sanctioning them.

Iran’s aviation sector has long struggled under such sanctions, which have severely restricted its ability to acquire aircraft, spare parts and maintenance services.

Thursday’s sanctions also targeted DadeNegar, a Tehran-based company that is accused of having “solicited locations of American and Israeli equipment to support Iranian military targeting.”

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