Monday’s announcement was directed at countries whose trade and business relations still benefit the Islamic Republic.

Bessent warns nations that ignore the sanctions and help Tehran will 'share in the isolation,' but holds off on announcing secondary sanctions against China, others

The Trump administration calls this "economic D-Day" on Iran. Iran vows to respond to fresh sanctions in a "seismic manner."

The sweeping sanctions aim cut Tehran off from global engagement by targeting third party nations and entities.

United States Treasury Secretary Scott Bessent announced a new sanctions campaign targeting Iran. He warned all countries have a defined timeline to cease identified activities. …