Skip to content
Briefings are running a touch slower this week while we rebuild the foundations.See roadmap
Iran Conflict 2026
4JUN

Iran's rial rises for a war-first time

4 min read
11:25UTC

Iran's currency firmed 1.7 per cent over three days on Rubio's sequencing signal, its first gain since the fighting began, though a six-month 43 per cent slide still stands.

ConflictDeveloping
Key takeaway

The rial firmed 1.7 per cent on Rubio's testimony, but a 43 per cent six-month slide still stands.

The Iranian rial firmed to 1,716,000 to the dollar by Wednesday 3 June, its first gain since the fighting started. It had hit a record 1,746,000 on Monday 1 June , then eased to 1,730,000 on Tuesday, a recovery of roughly 1.7 per cent on the open market tracked by Alanchand 1. Traders moved on Secretary Rubio's sequencing testimony, not on any signed instrument. The gain rests on a Senate sentence, which means it can reverse on the next round of state-media denials.

That 1.7 per cent does not undo much. The currency had shed 43 per cent over six months before this week , and a three-day bounce leaves it close to its record low. A family in Tehran buying imported insulin still pays near-record rial prices at the counter, so the recovery reads on a trading screen long before it reads on a pharmacy receipt. Brent Crude sat around $95 to $97 across the same days, firmer on the same diplomatic optimism 2.

The relief and the squeeze arrived together. OFAC has just cut the stablecoin rail the Central Bank of Iran leaned on to defend this exchange rate , so the very week confidence lifted the rate, Tehran lost its fastest tool to hold it there. The bounce came from hope; the means to sustain it shrank on the same days.

Deep Analysis

In plain English

Iran's currency, the rial, has been losing value steadily since the conflict began in February 2026. On 1 June it hit a record low: 1,746,000 rials to the dollar. Over two days it recovered slightly to 1,716,000, still far weaker than before the conflict but moving in the right direction for the first time in months. The recovery happened because traders interpreted Rubio's Congressional testimony as a sign that a deal to reopen the Strait of Hormuz might be possible. No agreement has actually been signed, so the rate rests on spoken words rather than a verified commitment. On the same two days, the US Treasury sanctioned the crypto exchanges that Iran's central bank had been using to buy dollars and support the rial, removing that support mechanism on the very days it was being tested.

Deep Analysis
Root Causes

The rial's structural vulnerability has two separate drivers. The first is the 43% accumulated devaluation from the sanctions shock and the conflict slide, which reflects the gap between Iran's export revenues (constrained by sanctions and the Hormuz blockade) and its import demand (inflexible for food, medicine and industrial inputs).

The second is the absence of a credible central-bank intervention mechanism: the CBI cannot defend the rial through conventional foreign-exchange reserve sales because its reserves are partly frozen and partly inaccessible due to its own SDN listing, so it was using informal crypto channels as a substitute.

Brent crude at $95-97 on the same days reflects the same diplomatic optimism, but from the opposite direction: oil traders priced a Hormuz reopening as plausible, which reduces the scarcity premium. The rial and Brent moving on identical signals with opposite sign (rial up, Brent down from conflict peak) confirms that both markets are trading on Rubio's testimony rather than any structural change.

First Reported In

Update #116 · Washington signs a sanction, not a strike

The National· 3 Jun 2026
Read original
Different Perspectives
China
China
Beijing's MOFCOM Blocking Rules constrain OFAC enforcement on the mainland; China has not corroborated Trump's verbal account of any bilateral summit, and the rial's failure to hold its Rubio bounce, combined with the IRGC's stablecoin rail closure, increases Chinese yuan-denominated oil-payment exposure through Hormuz.
Israel
Israel
IDF Chief Zamir said on 3 June there is no ceasefire for his forces even as Israel signed the Washington Lebanon framework requiring Hezbollah withdrawal south of the Litani; a UNIFIL peacekeeper was killed by mortar near Marjayoun on the same day, exposing the gap between the diplomatic framework and a ground advance that has not stopped.
Bahrain
Bahrain
The IRGC struck Bahrain on 3 June as its sirens sounded and its PAC-3 magazine neared exhaustion; excluded from Rubio's 2 May emergency resupply, Bahrain received a 50-round Federal Register notice on 1 June on an 18-month delivery timeline, meaning it is defending the US Fifth Fleet headquarters on the last rounds it has.
Qatar
Qatar
Qatar offered $6bn under OFAC Licence L-2 restrictions and sent Ghalibaf's delegation home empty-handed; the $6bn ceiling is a legal constraint, not a negotiating floor, and Rubio's no-sanctions-relief testimony means Qatar cannot revise it without White House action that has not been requested.
Kuwait
Kuwait
Kuwait expelled two Iranian diplomats within 24 hours of the airport strike, the strongest and fastest Kuwaiti diplomatic move of the conflict, while keeping the full mission in place to preserve a communication channel; it has now invoked Article 51 self-defence, filed a formal protest, and expelled diplomats, exhausting its formal toolkit short of full rupture.
United States
United States
Trump narrated a weekend deal while the channel Rubio described under oath, Khamenei's written-only couriers with a 3-to-5-day lag, cannot answer at that speed; CENTCOM called the airport strike deliberate, calculated and unjustified. The House 215-208 vote gave Congress its first on-record war-powers position against the deployment Trump has run without a signed instrument for 96 days.