The US is conducting a second day of direct strikes on Iran, and Iran has retaliated against US bases in Bahrain, Kuwait, and Jordan. This is a real qualitative escalation, occurring within an existing war that began February 2026 and was nominally under an April ceasefire. I have specific numbers, named actors, and credible sources.
The United States launched fresh attacks against Iran on Thursday, prompting Tehran to retaliate, in the second straight day of tit-for-tat strikes, with Iran targeting US bases across the Gulf and oil prices rising again. The exchange punctures the April ceasefire that had been the thin reed holding Brent below pre-war highs.
This is not a new war but the qualitative re-escalation of an existing one. The strikes came after the US carried out its own attacks on Iran in response to the shooting down of an American helicopter, straining a ceasefire that took effect in April.
US Central Command said on X that it had “struck Iranian air defense, ground control stations, and surveillance radar sites near the Strait of Hormuz with precision munitions from US Air Force and Navy fighter jets”.
Iran’s response was geographically broader than its 2025 reprisal pattern. In a statement carried by Iran’s state media on Wednesday, the Islamic Revolutionary Guard Corps said it launched drone attacks on the US Fifth Fleet in Bahrain and the Ali Al Salem airbase in Kuwait, as well as a long-range missile strike on an airbase in Azraq, Jordan.
Tehran’s own claim is maximalist. It said it attacked 21 US targets and destroyed four of them, including an F-35 fighter jet hangar at the base in Jordan.
Host-nation accounts diverge sharply from that claim. All projectiles were intercepted without casualties in Bahrain, Kuwait and Jordan, according to their authorities.
Jordan’s military said it shot down five missiles from Iran, with no casualties or material damage, while Bahrain said it intercepted and destroyed “a number of Iranian aerial attacks”.
The qualitative shift is direct state-on-state targeting of GCC and Hashemite territory hosting US assets, not proxy fire from Yemen or Iraq. Bahrain is home to the US Navy’s Fifth Fleet. Jordan has served as a staging ground for US operations across the region for decades.
The IRGC paired the strikes with a posture decision on the chokepoint. The IRGC said the strikes were in response to the US’s “repeated violations” of an April ceasefire and declared the Strait of Hormuz “closed until further notice”. All traffic in the waterway, including oil tankers and commercial vessels, would be shot at, it said.
Hormuz is the binding constraint on the oil tape. The EIA’s June 2026 Short-Term Energy Outlook is explicit on its base case.
Based on the assumption that the Strait of Hormuz remains closed to most shipping traffic in the near term, falling oil inventories keep Brent prices at an average of $105 per barrel in June and July.
In the EIA forecast, oil shipments through the strait resume in the third quarter of 2026, however, it assumes it will likely take several months to ramp up to pre-conflict traffic, which it does not think will occur until early 2027. It expects some oil production in the Middle East to remain disrupted beyond the STEO forecast.
Sell-side dispersion around that base case is unusually wide. Goldman Sachs raised its Q4 2026 Brent forecast to $90/bbl and its Q4 2026 WTI forecast to $83/bbl, lifting both from prior estimates of $83/bbl and $78/bbl respectively, citing 14.5 million barrels per day of Middle Eastern output losses driving a record inventory drawdown, and pushed back its expectation for Strait of Hormuz normalisation to end-June from mid-May.
Barclays raised its full-year 2026 Brent crude forecast to $100/bbl from $85/bbl, citing the ongoing impasse in the Strait of Hormuz and a supply deficit the bank estimated at approximately 6.6 million barrels per day, and added that if disruptions persisted through end-May, prices could reprice toward $110/bbl.
The spot market had begun discounting a deal before the helicopter incident. Brent dropped toward $88 per barrel on Friday, hitting its lowest level in nearly two months after President Donald Trump said a peace agreement with Iran could be reached as early as this weekend, after he delayed planned military strikes and warned that the US could target Iran’s oil infrastructure.
That probability curve has now flattened. US President Donald Trump says Iran will “pay the price” for taking “too long to negotiate a deal”, after the country claimed responsibility for attacks on US forces in Bahrain, Kuwait and Jordan in retaliation for US strikes on Iranian ports and islands in the Strait of Hormuz.
The mechanism for re-escalation is unusually transparent. Each strike-counterstrike round narrows the negotiating envelope while widening the operational one: CENTCOM has shifted from defensive escorts to offensive radar suppression, and the IRGC has shifted from Houthi proxy fire to long-range missiles against sovereign GCC territory.
Diplomacy is not dead, but the bid-ask is widening. The two sides are engaged in indirect talks aimed at securing an interim agreement that would halt hostilities, while deferring Iran’s nuclear programme to future negotiations, but sticking points remain, with Iran demanding the release of frozen assets and relief from sonctions.
The Gulf credit signal had been moving the other way before this week. Credit default swaps for Gulf sovereigns had fallen since the US and Iran agreed a tentative ceasefire, unwinding some of the sharp increases seen after the war broke out, with Qatari CDS having fallen 29 percent from a March peak to April 12, and those of Saudi Arabia, Oman and Bahrain having also declined 22-29 percent from their respective highs.
That compression was the consensus trade going into June. It is now the asymmetric short.
Three causes are jointly driving the re-widening — not Iran alone. First, the demonstrated willingness of the IRGC to strike GCC soil directly rather than via Yemen or Iraq. Second, Washington’s public pre-commitment to further strikes, which removes the off-ramp the April ceasefire architecture relied on. Third, the visible disagreement inside the negotiating track over frozen assets and sanctions sequencing.
The second-order implication for MENA-exposed portfolios is sharper than the headline oil move. Bahrain — already the credit weakest of the GCC sovereigns — has now been physically targeted. Only Bahrain has elevated CDS costs, a function of its large debt burden.
That combination — host of the Fifth Fleet, weakest GCC balance sheet, intercepted but real Iranian fire on its territory — argues for a Bahrain-versus-rest-of-GCC CDS pair trade rather than a blanket regional short.
For sovereign debt desks, the trade structure should distinguish hydrocarbon exporters whose fiscal break-even falls with $105 Brent (Saudi, UAE, Oman) from net-importers and tourism-dependent sovereigns (Jordan, Egypt) whose terms of trade and risk premia move the wrong way simultaneously.
For energy long-onlys, the EIA $105 print is a base case, not a ceiling; the Barclays $110 scenario assumes only continued impasse, not further escalation. Optionality is mispriced if the market is still anchored to the pre-helicopter $88 print.
For European credit, the inflation feed-through via diesel and jet is direct. EIA’s forecast for diesel prices is $3.40/gal in 2026 and $2.98/gal in 2027, which are $1.34/gal and $0.89/gal higher, respectively; for jet fuel, prices increase by $1.42/gal for 2026 and $0.89/gal for 2027.
Political Times’ view: the probability-weighted path is not full war, which neither side appears to want — Al Jazeera’s correspondent reporting from Tehran said that despite the latest strikes, neither side wanted a return to full-scale war — but a prolonged, recurring strike-counterstrike pattern around a hollowed-out ceasefire, with Hormuz throughput as the swing variable. That regime favours long Brent through Q3 calls struck at $105–115, long Bahrain 5Y CDS against a basket of Saudi/UAE 5Y, and a tactical underweight of Jordanian and Egyptian hard-currency paper against GCC investment grade. The asymmetric tail is not the war scenario the market spent March pricing; it is the slow erosion of the ceasefire architecture that the market spent May un-pricing.

