Washington's 'Operation Economic Outcast' Puts Iran's Survival Strategy to the Test

The United States has escalated its campaign against Iran from the battlefield to the global financial system, launching what Treasury Secretary Scott Bessent calls "Operation Economic Outcast" — a sweeping effort to sever every revenue stream sustaining Tehran's government. The move, announced on August 24, comes as the US-Israel war on Iran enters its sixth month, with Washington betting that economic strangulation will force Tehran to capitulate at the negotiating table.

"Around the globe, our objective is to sever every economic lifeline that sustains this tyrannical regime until Tehran stands alone," Bessent said, warning banks, oil buyers, and governments that continue to do business with Iran that they will face secondary sanctions (Al Jazeera).

The new measures go beyond the "maximum pressure" campaign of Trump's first term, targeting not just Iranian oil exports but also the shadow fleet, front companies, and barter mechanisms Tehran has developed over years of sanctions evasion. The US military has already imposed a de facto naval blockade, with Central Command saying it has redirected 70 commercial vessels, disabled three, and boarded two since the campaign began (Al Jazeera).

Iran's counter-bet: Economic pain will hit Washington first

Tehran appears undeterred. Analysts say Iran is playing a "game of chicken," betting that the global economic fallout from the war — including near-record US petrol prices — and Republican anxieties about the November midterms will force President Trump to back down first. Doug Bandow of the Cato Institute told Al Jazeera that Tehran is deliberately testing Washington's resolve, hoping domestic pressure will erode support for the conflict (Al Jazeera).

There is evidence that bet is already paying off. A Reuters/Ipsos poll released on August 24 shows US public support for the war has fallen to 31 percent — down from 37 percent in March — and Trump's approval rating remains at a record low of 33 percent. Even among Republicans, support has dropped from 77 percent to 69 percent (Al Jazeera). The economic strain is also forcing the US military to make hard choices elsewhere: South Korea confirmed that the US cancelled the upcoming Ssangyong amphibious exercises due to force constraints from the Iran war, following Trump's decision to scale back the annual Ulchi Freedom Shield drills (Al Jazeera).

Gulf states caught in the middle

The new sanctions strategy is not without risks for Washington's regional allies. Gulf states, which host US military assets and have been targeted by Iranian missiles during the war, now face a dilemma: cooperate with the economic campaign and risk Iranian retaliation, or keep trading with Tehran and face US secondary sanctions.

Iran's Supreme National Security Council secretary, Mohsen Rezaei, has already warned that if "any countries surrounding Iran join the Americans in their economic war, not a drop of oil will leave the Persian Gulf and the Strait of Hormuz" (Al Jazeera). That threat carries weight: the strait normally handles one-fifth of global oil and LNG shipments, and Iran has effectively closed it to shipping since the war began.

A possible escape hatch: The Iran-Oman corridor

Amid the escalating pressure, Iran has been quietly working with Oman to create a managed alternative to the closed strait. On August 25, Iranian Foreign Minister Abbas Araghchi met his Omani counterpart Badr Albusaidi in Tehran to discuss a phased framework for a temporary navigation corridor and a joint mine-clearing project. Iran's deputy foreign minister, Kazem Gharibabadi, said the route's entry and part of its exit would pass through Iranian territorial waters, with a width of about 11 kilometres (Al Jazeera, Al Jazeera).

Albusaidi expressed hope the corridor would be announced "soon," but Gharibabadi was clear that the strait would not reopen to normal traffic until the US fulfils its commitments under the June interim peace deal. That deal — which reportedly included sanctions relief in exchange for nuclear restrictions — has yet to be implemented, and the new US economic offensive appears to contradict its spirit.

The corridor, if it materialises, would be a pragmatic step to ease the blockade's impact on global energy markets. But it also gives Tehran a lever: control over the temporary route could be used to pressure Washington into concessions on the broader peace process.

What's at stake

The success of "Operation Economic Outcast" hinges on whether the US can maintain the pressure long enough to force Iranian concessions, while managing the domestic political blowback and the risk of Gulf states defecting. For Iran, the strategy is a high-stakes gamble that its own economic pain will be matched by Washington's political pain — and that in the game of chicken, Trump will blink first.

What is clear is that the war's centre of gravity has shifted from the battlefield to the global financial system. The next few weeks will reveal whether Bessent's "unprecedented" campaign can break Tehran, or whether it will merely harden its resolve — and deepen the economic costs for everyone involved.