US Declares 'Economic D-Day' on Iran, Vows to Sever All Lifelines
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US Treasury Secretary Scott Bessent announced Sunday that the United States is entering an "economic D-Day" against Iran, vowing to sever all economic ties with the Islamic Republic and isolate any nation that continues doing business with Tehran. In a Financial Times opinion piece, Bessent described the campaign as "the single greatest financial offensive ever marshalled against an adversary." He said President Donald Trump has "dismantled Iran's military capabilities, destroyed nearly 100 percent of its military factories, and buried its nuclear program," adding: "We are now entering the endgame." Bessent warned that "any remaining tie to Tehran will hasten the economic ostracism of countries and entities." He is expected to detail specific measures at a press conference Monday at 1:00 PM local time. Iran responded with defiance. Supreme National Security Council Secretary Mohsen Rezaei warned Monday that Tehran could halt all oil exports through the Strait of Hormuz and elsewhere in the Persian Gulf if the US "economic war" continues. "If the economic war continues, not a single drop of oil will be exported," Rezaei posted on X. He said Iran would consider any country supporting the US campaign as committing "an act of war." The Strait of Hormuz, through which roughly one-fifth of global oil passes, has been effectively blocked since the conflict began in late February.
Timeline
- Past Events:
- · On July 14, 2015, Iran and world powers signed the JCPOA nuclear deal.
- On May 8, 2018, Trump withdrew US from JCPOA and reimposed sanctions.
- On February 28, 2026, US-Israel war with Iran began after Hormuz blockade.
- On April 2026, Trump threatened "a whole civilisation will die tonight."
- On April 2026, Pakistan mediated US climbdown from April military threats.
- On June 2026, Iran and US reached temporary agreement amid ongoing war.
- On August 19, 2026, Trump announced "economic warfare" on Truth Social.
- On August 20, 2026, Trump urged allies to stand with US against Iran.
- On August 23, 2026, Bessent published FT op-ed declaring economic D-Day.
- On August 23, 2026, Iran's Rezaei threatened to halt Hormuz oil flow.
- Present Events:
- On August 24, 2026, Bessent announces economic D-Day against Iran officially.
- On August 24, 2026, Iran warns of halting all Persian Gulf oil exports.
- On August 24, 2026, Iran declares support for US campaign an "act of war."
- On August 24, 2026, Bessent set to detail sanctions at 1:00 PM.
- Future Scenarios:
- If US sanctions proceed, Iran may block Strait of Hormuz completely.
- Global oil prices could surge if Hormuz remains fully blocked.
- US allies face pressure choosing between US and Iranian trade.
- Iranian economy may collapse under unprecedented financial offensive.
- Tehran could retaliate militarily against Gulf states supporting US.
- Negotiations may resume if Iran agrees to US demands.
- Full-scale regional war could erupt if Hormuz blockade escalates.
- US midterm elections could be impacted by war's unpopularity.
Sources
JQJO Editorial Desk · Human reviewed · AI assisted. Report a correction.































