US Announces Sweeping Sanctions to Isolate Iran's Economy

On August 24, 2026, the United States announced a new sanctions campaign against Iran, targeting 60 entities, individuals, and vessels linked to the country. Treasury Secretary Scott Bessent unveiled the initiative, called 'Operation Economic Outcast,' which aims to sever all economic lifelines of what he described as Iran's 'murderous regime.' Bessent warned that nations and businesses cooperating with Iran would face further sanctions, saying the goal is to 'tighten the noose' on Iran's economy.

The announcement comes as the conflict involving Iran approaches its six-month mark. Financial markets reacted modestly, with Treasury yields edging higher and U.S. stocks mixed after Bessent outlined the plan. The sanctions are part of a broader U.S. strategy to pressure Iran economically, though the full impact on Iran's partners and global markets remains to be seen.