Iran’s currency has collapsed to an all-time low against the US dollar, crashing past 2.2 million rials per dollar. This depreciation follows a near-total blockade of Iranian oil exports by the United States military.

The economic pressure intensifies six months into conflict with the US and Israel. President Donald Trump described the campaign as "economic D-Day" for Iran. The White House aims to extract concessions through this financial isolation.

US Military Blockade Holds

As of September 2, US forces redirected 86 commercial vessels from Iran. Central Command (CENTCOM) confirmed that American forces disabled three vessels and boarded two to ensure compliance with the blockade.

CENTCOM also stated that US forces struck three Iranian crude oil tankers. Two were disabled near Kharg Island, Iran’s key export hub. A third was destroyed in the Gulf of Oman.

Energy industry sources report that Iran has gone seven weeks without shipping meaningful crude exports through the Strait of Hormuz. As of mid-August, at least 41 million barrels of Iranian crude were stuck on vessels inside the Gulf, according to Kpler.

Iranian Economy in Freefall

Official unemployment rose to 9.1% in the spring. The number of those in work fell by about 450,000 from a year earlier.

Inflation remains high. Official figures put 12-month average inflation at 69.9%. Food, beverages and tobacco prices rose at nearly twice that rate. Year-on-year inflation reached 87.9% in July, Bloomberg reported.

The currency crash has exacerbated pre-existing pain. The rial was at 1 million to the dollar a year ago. This volatility triggered mass protests in January, which were met with a deadly state crackdown.

Sanctions Expand Further

The Trump administration launched Operation Economic Outcast in late August. Treasury Secretary Scott Bessent promised to cut off financial channels keeping Iran’s government afloat.

US Secretary of State Marco Rubio instructed diplomats to tell host countries they must "systematically identify and sever" ties to Iran. He said branches of Iranian banks must shut down immediately.

The US Treasury Department announced it was targeting a Turkish bank and its subsidiaries. These entities allegedly serve as "critical financial lifelines" to Iran.

Partners Join US

Treasury Secretary Bessent said the US has seen "great support around the world" for its campaign. CNBC reported that the European Union has formally joined the US-led sanctions campaign.

However, the European Commission’s statement stopped short of committing to new sanctions or aligning with US designations.

Regional partners are shifting posture. The UAE severed its economic ties with Iran in August. It accused Tehran of firing ballistic missiles at its territory. The UAE had served as a key intermediary for Western goods and a financial hub for Iranian businesses.

What the Numbers Show

The divergence between inflation rates highlights severe cost-of-living pressures. While overall inflation stands at 69.9%, food, beverages and tobacco prices are rising at nearly twice that rate. This suggests that essential goods are becoming disproportionately unaffordable for the population, potentially driving social unrest beyond general economic dissatisfaction.

U.S. Central Command confirmed Saturday that American forces struck three Iranian crude oil tankers in retaliation for an attack on U.S. Navy warships. Two vessels were disabled near Kharg Island, while a third was destroyed in the Gulf of Oman.

Strike Details and Retaliation

CENTCOM stated that the strikes followed multiple unprovoked attacks by the Islamic Revolutionary Guard Corps (IRGC) on a U.S. aircraft carrier and a guided-missile destroyer. American forces permanently disabled the IRGC-linked tankers M/T Downy off Kharg Island and M/T Stark 1 near Jask.

The unladen carrier M/T Kylo, also known as the Noxen, was destroyed in the Gulf of Oman after its crew was ordered to abandon ship. CNN reported verified audio showing a U.S. military aircraft issuing repeated warnings to the vessel before the strike, instructing the crew to get into lifeboats immediately.

Conflicting Accounts and Context

Hours before the U.S. confirmation, Iran’s semi-official Tasnim news agency reported that a tanker near Kharg Island’s anchorage was hit by four U.S. missiles. Tasnim claimed there were no casualties and that the crew had evacuated. Iranian authorities had not issued an official statement at the time of reporting.

The incident occurs days after President Donald Trump posted an AI-generated video on August 31 claiming Kharg Island was being blown to smithereens. Tehran dismissed this claim, though Iranian officials have vowed a strong response to any attack on the island.

Impact on Oil Exports

Kharg Island is critical to global energy markets, handling roughly 90% of Iran’s crude exports. The terminal has a loading capacity of about 7 million barrels per day, with most cargoes historically bound for China and India.

Exports through the terminal have already been constrained by a U.S. naval blockade in place since mid-April. Data from Kpler and Windward cited by outlets this week showed that loading operations at Kharg had largely halted. Vessel traffic near the island is at its lowest level in over a month.