Daily brief

Day 37

2026-04-05

Day 37 is defined by two parallel threads: the dramatic completion of the US F-15E crew rescue deep inside Iran, and the continued escalation of the Hormuz ultimatum crisis. CENTCOM confirmed that both F-15E crewmembers have been recovered after Iran shot down their aircraft on April 2. The weapons system officer, who evaded capture for 36 hours, was secured by US special operations forces in a complex mission involving over 150 aircraft, Israeli Shaldag and Sayeret Matkal assistance, and CIA deception operations. US forces established a makeshift airstrip inside Iran, destroyed two transport aircraft and MH-6 Little Birds they could not extract, and spent seven hours over Iranian territory in the second raid alone. Trump called it 'one of the most complex search-and-rescue missions ever.' Simultaneously, the Hormuz ultimatum entered its most critical phase. Trump extended the deadline for Iran to cease shipping attacks to 8:00 PM ET on April 7, threatening strikes on Iranian energy infrastructure and bridges if the deadline passes. Iran's Supreme Leader Mojtaba Khamenei rejected the ultimatum, declaring Iran would continue threatening shipping in the Strait. Pakistan proposed a 45-day ceasefire framework; Iranian FM Araghchi held mediation talks with Pakistani FM Ishaq Dar, but Iran pushed for broader maximalist terms rather than accepting the proposal. Iran continued its Gulf state strike campaign with an altered package emphasizing cruise missiles — four at Kuwait, two at Qatar, one each at UAE and Saudi Arabia. Kuwaiti power generation and water desalination facilities were hit, as were Bahrain's GPIC petrochemical units and BAPCO storage tanks, and a Borouge petrochemicals plant in the UAE. Iranian missiles struck inside Israel, including a residential building hit directly in Haifa. Hezbollah escalated with its first anti-ship cruise missile attack against an Israeli warship 68 nautical miles off the Lebanese coast, estimated by Israel to have caused damage. Hezbollah also claimed 40 attacks in a 24-hour period against Israeli targets in southern Lebanon and northern Israel, with rockets injuring six in Deir al Asad and a drone striking a home in Shomrat. The IDF assessed Hezbollah can sustain 200 launches per day for five additional months. The combined US-Israeli decapitation campaign continued with the killing of IRGC Brigadier General Mostafa Azizi (IRGC Navy 3rd Imam Hossein Naval District), Mohammad Reza Ashrafi Ghahi (head of commerce at IRGC Oil Headquarters), and Artesh Air Defense Academy Commander Brigadier General Masoud Zare. Missile launchers were struck in Kamyaran and Farashband, and the IRGC Ground Forces 14th Imam Hossein Division headquarters in Esfahan was hit. Bank Sepah suffered a major computer network disruption preventing IRGC salary payments.

Key facts

  • CENTCOM confirms both F-15E crewmembers rescued; WSO evaded capture 36 hours, seriously wounded
  • Rescue involved 150+ aircraft, CIA deception, makeshift airstrip, Israeli special forces assistance
  • Trump extends Hormuz deadline to 8 PM ET April 7; threatens energy infrastructure and bridge strikes
  • Supreme Leader Mojtaba Khamenei: Iran will continue attacking shipping in Strait of Hormuz
  • Pakistan proposes 45-day ceasefire; FM Araghchi holds mediation talks but Iran seeks maximalist terms
  • Iran launches cruise missiles: 4 at Kuwait, 2 at Qatar, 1 at UAE, 1 at Saudi Arabia
  • Kuwaiti power/water desalination facilities, Ministries Complex, Oil Ministry building hit by Iranian drones
  • Bahrain GPIC petrochemical units and BAPCO storage tank struck; fires at UAE Borouge plant in al Ruwais
  • Iranian ballistic missile hits residential building in Haifa — 1 seriously wounded
  • Hezbollah fires anti-ship cruise missile at Israeli warship 68nm off Lebanon — first use in conflict
  • Hezbollah claims 40 attacks in 24 hours; IDF estimates 200 launches/day sustainable for 5 months
  • IRGC Brig Gen Mostafa Azizi killed — IRGC Navy 3rd Imam Hossein Naval District commander
  • Mohammad Reza Ashrafi Ghahi killed — head of commerce, IRGC Oil Headquarters, managed billions in oil sales
  • Artesh Air Defense Academy Commander Brig Gen Masoud Zare killed
  • Missile launcher struck in Kamyaran (Haj Qassem missile, 1,400 km range); another in Farashband warehouse
  • IRGC Ground Forces 14th Imam Hossein Division and LEC Provincial HQ struck in Esfahan
  • Bank Sepah major computer disruption prevents IRGC salary payments
  • Houthis launch ballistic missile and drones at Ben Gurion Airport — 7th Houthi attack on Israel since March 28
  • US-Israeli force strikes 31st PMF Brigade and Badr Organization sites in Salah al Din Province, Iraq
  • Velayati threatens Bab el Mandeb Strait disruption on behalf of Axis of Resistance unified command

Casualties

FactionKilledWoundedCiviliansInjured
us1
israel71
iran126
lebanon
gulf states4
iraq46

Economic impact

Hormuz Deadline

APR 7

Trump ultimatum extended

Gulf Infrastructure

UNDER FIRE

Kuwait, Bahrain, UAE, Qatar hit

Bank Sepah

DISRUPTED

IRGC salary payments blocked

Oil Risk Premium

ELEVATED

Cruise missile strikes on Gulf

Bab el Mandeb

THREATENED

Velayati warns of disruption

Day 37 saw Iran widen its Gulf strike campaign to include Kuwaiti government buildings, Bahraini petrochemical facilities, and UAE industrial plants. The shift toward cruise missiles — four at Kuwait, two at Qatar, one each at UAE and Saudi Arabia — suggests Iran is calibrating its remaining arsenal while maintaining pressure on Gulf energy infrastructure. Bank Sepah's computer network disruption threatens IRGC personnel payments, potentially exacerbating regime desertion challenges. Trump's April 7 deadline for Hormuz creates a binary escalation trigger: compliance or strikes on Iranian energy infrastructure and bridges. Pakistan's 45-day ceasefire proposal adds a diplomatic channel, though Iran's maximalist counter-demands suggest it is not yet ready to de-escalate.

Scenarios

Hormuz Deadline Met — Strikes Begin April 7

55

Most likely if Iran does not comply

Trump's extended deadline of 8 PM ET April 7 creates a clear escalation trigger. If Iran does not cease shipping attacks — and Supreme Leader Mojtaba's April 5 statement suggests it will not — US strikes on Iranian energy infrastructure and bridges become highly probable. This would represent a significant escalation beyond the current strike campaign targeting military and regime infrastructure.

Pakistan-Mediated Ceasefire Takes Hold

25

Possible but Iran's maximalism complicates

Pakistan's 45-day ceasefire proposal creates a diplomatic off-ramp. FM Araghchi's April 5 call with Pakistani FM Dar indicates Iran is engaging with the framework. However, Iran's push for broader maximalist terms rather than simple acceptance suggests it is using the channel to negotiate from strength rather than seek de-escalation. A ceasefire would require Iran to stop Hormuz attacks and the US to pause its strike campaign — neither side appears ready for full concessions.

Hezbollah Escalates Anti-Ship Warfare

20

First anti-ship cruise missile use signals new phase

Hezbollah's first use of anti-ship cruise missiles against an Israeli warship marks a qualitative escalation. If Israel confirms ship damage, Hezbollah may expand maritime attacks, threatening commercial shipping in the eastern Mediterranean and complicating Israel's naval operations. Combined with Houthi attacks on Ben Gurion Airport and the Bab el Mandeb threat, Iran's Axis of Resistance is opening additional pressure fronts.