Trump's 'Economic D-Day' Targets Iran Trade Partners

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- Trump has vowed an 'economic D-Day' threatening 'tremendous' economic consequences against any country doing business with Iran, nearly six months after promising a swift victory with neither military success nor a negotiated settlement in sight.
- Treasury Secretary Scott Bessent told CNBC the US would use 'full might and force' against friend or foe alike, and is set to reveal the new sanctions mechanics at a 24 August news conference.
- Vice-President JD Vance described the sanctions as a 'new phase' of the conflict, calling economic pressure the 'most effective' tool and claiming Iran has felt 'a lot more pressure' than the US in recent weeks.
- The US has already launched Operation Economic Fury, a two-pronged campaign combining Treasury-coordinated financial sanctions with a naval blockade against Iranian ports.
- Atlantic Council geostrategy expert Imran Bayoumi called the latest move a sign of 'mounting frustration,' saying the US is 'almost stuck in this war' and that the broader strategic question 'remains unanswered.'
- Former OFAC official Michael Parker said the new strategy would 'expand the economic blast radius' by targeting third countries whose economies depend on the US dollar — a previously unexplored lever.
- Iran continues to evade restrictions using 'shadow' vessels and unlisted commercial fronts, with sanctions manager Mohammed Hammouda noting Iran 'is adapting really quickly' while enforcers play catch-up, and experts doubting China, Turkey, or Iraq will comply with US demands.
Why it matters: The sanctions' leverage hinges on whether China, Turkey, and Iraq — all already navigating their own interests with the Trump administration — will cut Iran off or absorb the cost. Bayoumi's warning that 'the broader question of strategy remains' leaves the US with another pressure tool but no clearer endgame six months into a war it cannot win militarily or economically.
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