# US-Iran Hormuz conflict: Blockade and energy crisis

> Live situation record from CLSTR: https://clstr.news/situations/escalating-usiran-confrontations-in-the-strait-of-hormuz-and-their-regional-repercussions
> Updated: 2026-08-28T01:02:11.000Z. Sources: 4144. Developments: 1328.

The US–Iran maritime standoff in the Strait of Hormuz has intensified, causing significant global economic volatility. While President Trump previously claimed the strait was navigable, a diplomatic impasse has stalled reopening efforts. Defense Secretary Pete Hegseth stated the US Navy could maintain a naval blockade “indefinitely” through ship rotation, with Trump characterizing the blockade as a “steel wall.” CENTCOM reports that the blockade has expanded, with American forces having redirected 68 commercial vessels, disabled three, and boarded two others. Maritime traffic has since seen a sharp decline, reaching historic lows. Data from Kpler indicates that commodity ship traffic has plummeted from a pre-conflict average of 95 vessels per day to approximately 15 vessels per day as of August 2026. On August 24, only two transport vessels were detected crossing the strait, the lowest level since early May. Approximately 6,000 sailors and 500 ships remain stranded in the Gulf. Iran has blacklisted 45 tankers, leading some Indian refineries and international energy companies to avoid those vessels to mitigate risks of seizure or fines. Many vessels now navigate with Automatic Identification Systems (AIS) deactivated to avoid traceability. Discrepancies have emerged regarding oil flow volumes. While monitoring services suggest a significant reduction in traffic, US Energy Secretary Chris Wright maintains that oil is exiting the Persian Gulf at rates exceeding commercial estimates, attributing the gap to tankers using “stealth” tactics by disabling transponders. Amidst these tensions, the Islamic Revolutionary Guard Corps (IRGC) seized a UAE-linked tanker, reportedly the Liberia-flagged ‘Amaraki’, for allegedly failing to follow maritime routes. CENTCOM Admiral Brad Cooper confirmed the blockade remains in effect, stating no vessel enters or exits Iranian ports without US approval.

## Claims

- The United States and Israel launched airstrikes on Iran on 28 February. (disputed by 24 sources)
- U.S. airstrikes against Iran began at 20:00 ET on 29 July 2026. (disputed by 3 sources)
- The US military launched air strikes on Iranian targets on 30 July 2026. (disputed by 3 sources)
- After September, OPEC+ will pause further output increases for the rest of the year, leaving about 2 million bpd of cuts in place. (corroborated by 39 sources)
- The seven core members of OPEC+ are Saudi Arabia, Russia, Iraq, Kuwait, Algeria, Kazakhstan and Oman. (corroborated by 39 sources)
- The September increase will complete the unwinding of a 1.65 million‑bpd voluntary cut package introduced in 2023. (corroborated by 33 sources)
- Some members, such as Iraq, are pushing for higher individual quotas. (corroborated by 31 sources)
- OPEC+ is reviewing members' oil production capacity to set baselines for the 2027 output quotas. (corroborated by 30 sources)
- An oil tanker exploded after striking a sea mine in the Strait of Hormuz after deviating from Iran‑designated navigation route. (corroborated by 29 sources)
- OPEC+ decided to increase production quotas by about 188,000 barrels per day starting September 2026. (corroborated by 27 sources)
- Iran said the vessel violated the designated navigation route. (corroborated by 26 sources)
- The tanker had its radar system turned off before the incident. (corroborated by 25 sources)

## Timeline

### 2026-08-28: Oil prices rise amid U.S. refusal to revive Iran deal

Oil prices rose as the U.S. signals it will not return to the Iran deal, sparking fears of energy supply disruptions in the Gulf and heightened geopolitical tensions.

3 sources. https://clstr.news/cluster/oil-prices-rise-amid-us-refusal-to-revive-iran-deal

### 2026-08-26: Oil markets face volatility amid geopolitical risks and supply tightening

Oil prices and refining margins are being impacted by geopolitical tensions in the Middle East and Russia-Ukraine war, leading to tightened global supplies of crude and refined products.

3 sources. https://clstr.news/cluster/crude-oil-futures-face-volatility-amid-middle-east-geopolitical-shifts

### 2026-08-24: U.S. Strategic Petroleum Reserve hits lowest level since 1982

The U.S. Strategic Petroleum Reserve has hit its lowest level since 1982, falling to 289.7 million barrels due to emergency releases aimed at stabilizing global markets.

11 sources. https://clstr.news/cluster/us-strategic-petroleum-reserves-hit-lowest-level-since-1982

### 2026-08-23: Strait of Hormuz traffic hits multi-month low amid Iranian tanker blacklist

Strait of Hormuz traffic has hit a multi-month low following Iran's blacklisting of 45 tankers. Maritime incidents have caused at least 20 deaths, while shipping costs for supertankers reach $20 million per leg

25 sources. https://clstr.news/cluster/strait-of-hormuz-oil-trade-shifts-amid-shipping-disruptions

### 2026-08-22: Global oil supply faces pressure from Persian Gulf halts and low U.S. reserves

Global oil markets face instability as Persian Gulf production remains stalled and U.S. strategic reserves drop below 300 million barrels for the first time since the 1980s.

2 sources. https://clstr.news/cluster/global-oil-supply-faces-pressure-from-persian-gulf-halts-and-low-us-reserves

### 2026-08-19: Iranian Revolutionary Guard Corps seizes UAE-linked oil tanker

The Iranian Revolutionary Guard Corps has seized a UAE-linked oil tanker in the Strait of Hormuz, citing violations of maritime routes and fees, amid rising tensions in the strategic waterway.

2 sources. https://clstr.news/cluster/iranian-revolutionary-guard-corps-seizes-uae-linked-oil-tanker

### 2026-08-16: Strait of Hormuz oil flow volumes disputed by US officials

Disputes exist over oil flow volumes in the Strait of Hormuz, with US officials and reports suggesting 'stealth' tankers are moving more oil than commercial monitors estimate.

4 sources. https://clstr.news/cluster/strait-of-hormuz-oil-exporters-use-stealth-tankers

### 2026-08-16: Strategic Petroleum Reserve hits lowest level since 1982

The U.S. Strategic Petroleum Reserve has dropped to 293.4 million barrels, a 43-year low, due to emergency releases amid tensions in the Persian Gulf. Experts warn of potential damage to storage caverns.

11 sources. https://clstr.news/cluster/us-strategic-petroleum-reserve-hits-40-year-low

### 2026-08-14: Strait of Hormuz ship backlog risks global invasive species spread

Over 1,500 stalled ships in the Persian Gulf risk spreading invasive marine species globally as heavy biofouling accumulates on hulls during extended delays near the Strait of Hormuz.

3 sources. https://clstr.news/cluster/strait-of-hormuz-shipping-delays-pose-invasive-species-risk

### 2026-08-14: U.S. Strategic Petroleum Reserve levels fall below 300 million barrels

U.S. Strategic Petroleum Reserve levels have dropped below 300 million barrels due to oil releases amid the Iran war, sparking expert concerns over the structural integrity of storage salt caverns.

6 sources. https://clstr.news/cluster/united-states-faces-risks-as-strategic-petroleum-reserve-levels-drop

### 2026-08-14: Kuwait oil sector faces major crisis amid Strait of Hormuz instability

Kuwait faces a severe oil sector crisis due to Strait of Hormuz instability, prompting a $16 billion pipeline lease deal with Blackstone, Brookfield, and KKR to diversify capital and boost production.

11 sources. https://clstr.news/cluster/kuwait-faces-energy-crisis-amid-strait-of-hormuz-tensions

### 2026-08-13: Global oil reserves face uncertainty amid US-Iran conflict

Global oil reserves face uncertainty amid the US-Iran conflict, with Saudi Aramco reporting a cumulative loss of 2.6 billion barrels, the largest disruption since 1979.

3 sources. https://clstr.news/cluster/global-oil-reserves-face-uncertainty-amid-us-iran-conflict

### 2026-08-12: Gulf states seek oil routes to bypass Strait of Hormuz

Gulf nations are developing alternative oil routes to bypass the Strait of Hormuz, but Houthi attacks in the Red Sea and Jazan threaten these new corridors and global shipping logistics.

5 sources. https://clstr.news/cluster/gulf-states-seek-alternative-oil-routes-to-bypass-strait-of-hormuz

### 2026-08-12: United States intensifies economic and naval pressure on Iran

The U.S. is escalating economic and maritime pressure on Iran, threatening unprecedented isolation and an indefinite naval blockade to force compliance with Washington's terms.

122 sources. https://clstr.news/cluster/oil-prices-fluctuate-near-90-dollars-amid-us-iran-tensions

### 2026-08-11: U.S. strategic petroleum reserve falls below 300 million barrels

The U.S. strategic petroleum reserve has dropped to 298.7 million barrels, its lowest level since 1983, following significant releases to stabilize global markets.

10 sources. https://clstr.news/cluster/us-strategic-petroleum-reserve-hits-lowest-level-since-1983-2

### 2026-08-10: Oman and Saudi Arabia seek alternative oil routes amid maritime tensions

Middle Eastern nations are developing alternative oil corridors, such as Oman’s Ras Markaz terminal, to mitigate risks posed by maritime choke points like the Strait of Hormuz and Bab al-Mandab.

5 sources. https://clstr.news/cluster/oman-and-saudi-arabia-seek-alternative-oil-routes-amid-maritime-tensions

### 2026-08-10: Oil markets face volatility as U.S. reserves hit 40-year low

U.S. oil reserves have hit a 40-year low amid geopolitical tensions with Iran, while domestic gasoline prices have recently declined across much of the United States.

3 sources. https://clstr.news/cluster/oil-markets-face-volatility-as-us-reserves-hit-40-year-low

### 2026-08-10: Oil markets face volatility amid Strait of Hormuz tensions and lowered demand forecasts

Oil markets face volatility as the Strait of Hormuz conflict drives down demand forecasts from the IEA and OPEC, while geopolitical tensions and supply risks keep crude prices elevated.

189 sources. https://clstr.news/cluster/italian-authorities-dismantle-stolen-vehicle-depots-in-ardea-and-milan

### 2026-08-08: Strategic Petroleum Reserve hits lowest level since 1983

The U.S. Strategic Petroleum Reserve has dropped to 298.7 million barrels, its lowest level since 1983, following authorized releases intended to stabilize markets amid conflict in Iran.

9 sources. https://clstr.news/cluster/us-strategic-petroleum-reserve-hits-lowest-level-since-1983-1

### 2026-08-07: US CENTCOM redirects 53 commercial vessels amid Iran naval blockade

US CENTCOM has redirected 53 commercial vessels as part of a naval blockade against Iran, while allowing over 30 humanitarian ships to pass through the Strait of Hormuz amid high maritime tensions.

14 sources. https://clstr.news/cluster/united-states-pushes-naval-coalition-for-strait-of-hormuz-as-europe-hesitates

### 2026-08-06: UAE ramps up oil exports despite Hormuz blockage

UAE boosted oil output to a record 4.1 m bpd in June, using pipelines, dark‑mode transits and offshore loading to keep exports flowing despite a Hormuz blockage, with ADNOC issuing multiple large tenders.

2 sources. https://clstr.news/cluster/uae-ramps-up-oil-exports-despite-hormuz-blockage

### 2026-08-05: U.S. Strategic Petroleum Reserve dwindles as oil prices surge amid Middle East tensions

The U.S. SPR, down to 305 million barrels – its lowest since 1983 – faces a 172 million‑barrel drawdown and a 43‑day crude buffer, while Brent oil hovers near $86 amid Middle‑East tensions.

5 sources. https://clstr.news/cluster/us-strategic-petroleum-reserve-falls-to-43day-buffer-amid-middle-east-oil-disruptions

### 2026-08-05: Ormuz Strait closure slashes global energy and fertilizer exports

Ormuz Strait shutdown cut global exports of oil, LNG, urea and other commodities by over half, hitting Japan, South Korea and Malaysia hard while prompting US and China to supply alternatives.

8 sources. https://clstr.news/cluster/ormuz-strait-closure-slashes-global-energy-and-fertilizer-exports

### 2026-08-04: Global Crude Oil Prices Rebound After Three‑Week Low

Crude oil prices fell to three‑week lows (Brent $81.62, WTI $77.54) after a Trump‑Iran tension pause, then rebounded (Brent $85.13, WTI $81.33) on renewed buying pressure.

3 sources. https://clstr.news/cluster/global-crude-oil-prices-rebound-after-threeweek-low

### 2026-08-04: Saudi Aramco warns of massive oil loss as Strait of Hormuz stays closed

Aramco CEO Amin Nasser warns the world loses >100 M barrels weekly as the Strait of Hormuz stays closed; Aramco keeps exporting 5 M bpd and posted Q2 profit up 42 % to 121.5 bn riyals.

2 sources. https://clstr.news/cluster/saudi-aramco-warns-of-massive-oil-loss-as-strait-of-hormuz-stays-closed

### 2026-08-03: OPEC+ lifts output by 188,000 barrels per day in September 2026

OPEC+ members Saudi Arabia, Russia, Iraq, Kuwait, Kazakhstan, Algeria and Oman will raise output by 188,000 bpd in September 2026, ending 2023 voluntary cuts; Kuwait’s output hit 1.97 m bpd in July, Algeria’s +

12 sources. https://clstr.news/cluster/opec-lifts-september-oil-production-by-188000-barrels-per-day

### 2026-08-01: Explosion near tanker off Oman raises Strait of Hormuz tensions

UKMTO reported an explosion near a tanker 20 nm NE of Khasab, Oman; crew safe, no damage. Earlier, a projectile hit another tanker 11 nm NE of Lima. Iran‑Oman talks on a new Hormuz route are near completion; US

23 sources. https://clstr.news/cluster/oil-tankers-targeted-in-gulf-of-oman-amid-regional-tensions

### 2026-08-01: Gulf oil exporters accelerate pipeline projects to bypass Strait of Hormuz

Gulf states, led by Saudi Arabia and the UAE, are fast‑tracking pipelines to shift up to 11.5 million bpd of oil away from the Strait of Hormuz.

5 sources. https://clstr.news/cluster/gulf-oil-exporters-accelerate-new-pipelines-to-bypass-strait-of-hormuz

### 2026-08-01: OPEC+ agrees to raise oil output by 188,000 barrels per day in September

OPEC+ members Saudi Arabia, Russia, Iraq, Kuwait, Kazakhstan, Algeria and Oman will raise output by 188,000 bpd in September 2026, completing the 2023 voluntary cut unwind; a pause is planned after September.

95 sources. https://clstr.news/cluster/opec-to-raise-oil-production-quotas-as-middle-east-war-disrupts-supply

### 2026-07-31: US launches large strike against Iran after Egyptian port drone attack

The U.S. struck dozens of Iranian IRGC sites after a drone attack set fire to a U.S. LNG carrier in Egypt, with Trump pledging retaliation and Saudi officials saying they can handle the Houthi threat.

8 sources. https://clstr.news/cluster/us-launches-large-strike-against-iran-after-egyptian-port-drone-attack

### 2026-07-31: Iran war sees surge in GPS jamming and spoofing

GPS jamming and spoofing are flooding the Iran war, with over a million incidents since February—98 % in the Gulf, affecting more than 1 100 ships early on—raising civilian navigation risks.

19 sources. https://clstr.news/cluster/iranian-gps-jamming-threatens-shipping-in-strait-of-hormuz

### 2026-07-29: US oil reserves tumble to lowest level since 1983 amid Iran‑related disruptions

U.S. oil inventories hit their lowest since 1983 as Iran‑related Strait of Hormuz closures curb supply, prompting analyst warnings of possible fuel shortages.

2 sources. https://clstr.news/cluster/us-oil-reserves-tumble-to-lowest-level-since-1983-amid-iranrelated-disruptions

### 2026-07-28: US President Donald Trump Says United States Controls Strait of Hormuz Amid Iran Tensions

President Trump says the United States controls the Strait of Hormuz as U.S. and Israeli strikes and Iranian retaliation keep the waterway partially blocked, boosting oil prices.

2 sources. https://clstr.news/cluster/us-president-donald-trump-says-united-states-controls-strait-of-hormuz-amid-iran-tensions

### 2026-07-28: United States expands airstrikes on Iran amid rising Middle East tensions

U.S. launched major strikes on Iran targeting IRGC sites after a failed missile attack on Jordan, joined by Saudi raids in Iraq; Trump vowed harsh retaliation, oil surged 7‑8%, and new U.S. sanctions target IR‑

604 sources. https://clstr.news/cluster/iran-threatens-hormuz-transit-ban-over-frozen-assets

### 2026-07-28: U.S.-Iran war drives fuel spikes and voter backlash in United States

Five months into the U.S.-Iran war, fuel prices exceed $4 per gallon, grocery costs rise, and American voters express growing frustration over the conflict’s domestic impact.

2 sources. https://clstr.news/cluster/us-iran-war-drives-fuel-spikes-and-voter-backlash-in-united-states

### 2026-07-27: U.S. gasoline prices climb to $4.06 per gallon amid geopolitical tensions

U.S. gasoline averages $4.06 per gallon, up 10.8¢ weekly, driven by Middle‑East and Ukraine‑Russia tensions; Texas sees $3.67 average, ranging $2.99‑$5.44.

2 sources. https://clstr.news/cluster/us-gasoline-prices-rise-to-406-per-gallon-amid-geopolitical-tensions

### 2026-07-26: Iranian Parliament Advances Strait of Hormuz Management Bill

Iran’s parliament commission consolidated 12 proposals into a draft law for managing the Strait of Hormuz, seeking final agency input before a commission vote next week.

2 sources. https://clstr.news/cluster/iranian-parliament-advances-strait-of-hormuz-management-bill

### 2026-07-26: Oman proposal for joint Hormuz management rejected by Iran

Oman proposed a joint, voluntary‑fee management scheme for the Strait of Hormuz; Iran rejected it as unacceptable, while Gulf states back the plan and the U.S. urges continued talks.

73 sources. https://clstr.news/cluster/arab-diplomats-push-for-safe-navigation-in-the-strait-of-hormuz

### 2026-07-25: Houthi blockade of Bab al‑Mandeb pushes oil price above $100 a barrel

Iran‑backed Houthi fighters blocked the Bab al‑Mandeb Strait, driving oil above $100 a barrel and prompting EU and U.S. naval warnings; the move highlights a shift to geoeconomic pressure on global shipping.

2 sources. https://clstr.news/cluster/houthi-blockade-of-bab-almandeb-pushes-oil-price-above-100-a-barrel

### 2026-07-25: Iran Hit by Bahrain and Kuwait Fighter Jets as Trump Grows Impatient Over Prolonged War

Bahrain and Kuwait launched secret jet attacks on Iranian sites with UAE aid, while US President Trump grows frustrated with the five‑month Iran war and its political fallout.

4 sources. https://clstr.news/cluster/iran-hit-by-bahrain-and-kuwait-fighter-jets-as-trump-grows-impatient-over-prolonged-war

### 2026-07-25: U.S. Gasoline Prices Rise Amid Middle East Tensions

U.S. gasoline prices hit $4.09 nationally and $5.68 in L.A. County as Middle‑East tensions drive crude oil to $90 a barrel.

6 sources. https://clstr.news/cluster/us-gasoline-prices-rise-amid-middle-east-tensions

### 2026-07-24: US and UK plan London summit to secure Strait of Hormuz

The US and UK will meet in London next week to discuss a coalition to protect Strait of Hormuz shipping, amid renewed US‑Iran fighting and threats to regional security.

21 sources. https://clstr.news/cluster/us-and-uk-plan-highlevel-talks-to-safeguard-navigation-through-strait-of-hormuz

### 2026-07-24: Oil tanker explodes in Strait of Hormuz after leaving Iran‑mandated route

An oil tanker exploded in the Strait of Hormuz on 26 July 2026 after leaving Iran’s prescribed navigation lane and hitting a sea mine; Iran warned ships of penalties, and the U.S. blockade remains in effect.

137 sources. https://clstr.news/cluster/indian-crew-member-killed-as-mv-omorfi-attacked-in-black-sea

### 2026-07-24: Bahrain and Kuwait Conduct Secret Airstrikes on Iranian Targets, UAE Assists – Reports and Denials

Bahrain and Kuwait allegedly carried out secret airstrikes on Iranian drone and missile sites, with UAE intelligence support; both denied involvement, raising regional escalation concerns.

28 sources. https://clstr.news/cluster/bahrain-and-kuwait-strike-iranian-drone-and-missile-depots

### 2026-07-24: Citi flags oil price surge risk from US‑Iran clash as heatwaves drive US power‑grid upgrades

Citi warns a US‑Iran clash could cut Gulf oil supply and push prices above $180 a barrel, while worsening heatwaves are prompting $3.9 bn in US grid upgrades and boosting demand for cooling and storage tech.

7 sources. https://clstr.news/cluster/citi-flags-oil-price-surge-risk-from-usiran-clash-as-heatwaves-drive-us-powergrid-upgrades

### 2026-07-24: U.S. crude oil reserves hit 45‑year low amid rising Iran tensions

U.S. crude inventories fell to a 45‑year low as Iran‑U.S. tensions rise, while global oil prices climbed to a two‑month high near $106 per barrel.

2 sources. https://clstr.news/cluster/us-crude-oil-reserves-hit-45year-low-amid-rising-iran-tensions

### 2026-07-24: Strait of Hormuz ship delays risk global marine invasive species spread

Idle ships in the Strait of Hormuz may spread invasive marine organisms globally, prompting calls for stricter hull‑cleaning and port monitoring.

2 sources. https://clstr.news/cluster/strait-of-hormuz-ship-delays-risk-global-marine-invasive-species-spread

### 2026-07-23: OPEC+ Plans Further Output Increase Amid Production Gaps and Shipping Constraints

OPEC+ aims to add 188,000 bpd to September output despite current production shortfalls and shipping disruptions, completing the rollback of a 2023 voluntary cut.

2 sources. https://clstr.news/cluster/opec-plans-further-output-increase-amid-production-gaps-and-shipping-constraints

### 2026-07-23: US Strategic Petroleum Reserve falls to 1983 low as Iran war strains supply

U.S. SPR drops to 311.4 million barrels, its lowest since 1983, after a 200‑million‑barrel release tied to the Iran war and rising oil prices over $100/barrel.

2 sources. https://clstr.news/cluster/us-strategic-petroleum-reserve-falls-to-1983-low-as-iran-war-strains-supply

### 2026-07-23: Iran's Revolutionary Guard reports oil tanker fire in Strait of Hormuz and strikes on US sites in Gulf states

Iran's Revolutionary Guard said a tanker burned in the Strait of Hormuz and claimed drone/missile strikes on U.S. facilities in Jordan, Kuwait, Bahrain and northern Iraq, with some attacks intercepted.

2 sources. https://clstr.news/cluster/irans-revolutionary-guard-reports-oil-tanker-fire-in-strait-of-hormuz-and-strikes-on-us-sites-in-gul

### 2026-07-23: US escalates tensions with Iran, pulling Turkey and Britain into conflict

Trump hints at a major attack on Iran, prompting UK alerts and Iranian retaliation, while Turkey worries about U.S. moves in Syria and backs new Iraq‑Syria pipeline projects.

5 sources. https://clstr.news/cluster/us-escalates-tensions-with-iran-pulling-turkey-and-britain-into-conflict

### 2026-07-22: Iran water crisis deepens as drought and US strikes cut supply

Iran's water shortage, affecting millions due to drought, aging systems and U.S. strikes on southern desalination plants, forces thousands to ration water in extreme heat.

2 sources. https://clstr.news/cluster/iran-water-crisis-deepens-as-drought-and-us-strikes-cut-supply

### 2026-07-22: Iran Seizes Greek Tanker Kavomaleas in Strait of Hormuz

Iran seized the Greek‑owned tanker Kavomaleas, owned by Dynacom, after a missile strike near the Strait of Hormuz while it was headed to load over 500,000 barrels of oil.

2 sources. https://clstr.news/cluster/iran-seizes-greek-tanker-kavomaleas-in-strait-of-hormuz

### 2026-07-22: Iranian chief negotiator Ghalibaf says US sanctions lift oil prices to triple digits

Iran’s chief negotiator Ghalibaf says U.S. sanctions against Tehran have backfired, pushing oil prices into triple‑digit territory amid Strait of Hormuz tensions.

4 sources. https://clstr.news/cluster/iranian-chief-negotiator-ghalibaf-says-us-sanctions-lift-oil-prices-to-triple-digits

### 2026-07-22: US missile strike hits Larak Island amid Iran's denial of nuclear activity

US missile hit Larak Island in the Strait of Hormuz; Iran denies any underground nuclear site at Kolang, calling US claims a pretext amid rising tensions.

2 sources. https://clstr.news/cluster/us-missile-strike-hits-larak-island-amid-irans-denial-of-nuclear-activity

### 2026-07-22: Brent crude breaches $100 as US strikes Iran intensify

US airstrikes on Iran trigger a 13th night of attacks, killing four and spiking Brent crude over $100, driving inflation fears and market sell‑offs worldwide.

477 sources. https://clstr.news/cluster/us-gas-prices-climb-to-4-per-gallon-as-usiran-clashes-resume

### 2026-07-22: US officials caution Iran on Hormuz Strait control and regional threats

U.S. officials Rubio and Trump warned Iran against controlling the Hormuz Strait, threatening retaliatory action and stressing sanctions over Tehran’s nuclear and regional activities.

8 sources. https://clstr.news/cluster/us-official-warns-irans-control-of-hormuz-could-threaten-global-trade

### 2026-07-21: Saudi King Salman chairs cabinet meeting, backs Yemen and denounces Houthi accusations

King Salman led a Jeddah cabinet meeting, praising Saudi aid to Lebanon, condemning Houthi claims, supporting Yemen’s legitimate government and urging de‑escalation with Iran.

3 sources. https://clstr.news/cluster/saudi-king-salman-chairs-cabinet-meeting-backs-yemen-and-denounces-houthi-accusations

### 2026-07-21: Iranian missile strikes on Kuwait power and desalination plants force electricity rationing

Iran’s missile and drone strikes have hit U.S. bases in Kuwait, Jordan and Bahrain and damaged Kuwait’s power and desalination plants, prompting the government to order electricity‑saving measures.

63 sources. https://clstr.news/cluster/iran-attacks-kuwaiti-power-and-desalination-facilities

### 2026-07-21: Tanker owners profit as Strait of Hormuz closure drives up charter rates

Tanker owners are earning record profits after the Strait of Hormuz closure spiked charter rates and limited cargo space, prompting new vessel orders and higher oil transport costs.

2 sources. https://clstr.news/cluster/tanker-owners-profit-as-strait-of-hormuz-closure-drives-up-charter-rates

### 2026-07-21: Malta-Flagged Tanker Struck by Unknown Projectile Near Oman

A Malta‑flagged tanker was struck by an unknown projectile near Oman in the Strait of Hormuz, igniting a fire; the crew abandoned ship and were rescued by Omani authorities, with no injuries reported.

8 sources. https://clstr.news/cluster/malta-flagged-tanker-struck-by-unknown-projectile-near-oman

### 2026-07-20: Sinokor Group Offers Six Months’ Pay to Sailors for Hormuz Transit

Sinokor Group offered crews six months’ extra pay to cross the war‑torn Strait of Hormuz, where 59 ships have been attacked and 17 seafarers killed; the move comes as traffic drops and recent drone and missile‑

8 sources. https://clstr.news/cluster/shipping-firms-pay-crews-six-months-wages-to-sail-hormuz-strait-amid-tanker-attacks

### 2026-07-20: Strait of Hormuz shutdown exposes corporate and national resilience gaps

The 2026 Iran war shut the Strait of Hormuz, slashing oil flow and testing corporate resilience, while a new Marsh report proposes a framework to gauge national resilience.

2 sources. https://clstr.news/cluster/strait-of-hormuz-shutdown-exposes-corporate-and-national-resilience-gaps

### 2026-07-20: Marco Rubio warns Iran’s Hormuz control would threaten global trade

Marco Rubio warned at an ASEAN meeting that Iran’s bid to control the Strait of Hormuz threatens global trade, while the U.S. conducts strikes on Iranian targets and Iran retaliates with rocket attacks, raising

18 sources. https://clstr.news/cluster/trump-threatens-us-invasion-of-irans-kharg-island

### 2026-07-20: Indonesia oil prices rise as Middle East conflict lifts Brent to $92 a barrel

Brent hits $92 as Middle East tensions rise; Indonesia forecasts July crude at $67‑71, down from June’s $83, citing global supply risks.

3 sources. https://clstr.news/cluster/indonesia-oil-prices-rise-as-middle-east-conflict-lifts-brent-to-92-a-barrel

### 2026-07-20: UAE Ports and Pipelines Expand to Bypass Strait of Hormuz

DP World and Gulftainer are boosting Fujairah port capacity, while the UAE, Saudi Arabia, Iraq and Syria develop pipelines to move oil and cargo without using the Strait of Hormuz, aiming to reduce regional war

4 sources. https://clstr.news/cluster/dp-world-launches-fujairah-port-project-to-bypass-strait-of-hormuz

### 2026-07-20: Strait of Hormuz closure cuts 13% of global oil supply, spurring inflation and higher‑for‑longer rates

BIS warns the Hormuz closure removed 13 % of global oil, lifting prices 67 % and adding 0.5 pp inflation, likely keeping central bank rates higher for longer, with Asian markets hardest hit.

2 sources. https://clstr.news/cluster/strait-of-hormuz-closure-cuts-13-of-global-oil-supply-spurring-inflation-and-higherforlonger-rates

### 2026-07-20: Gasoline prices in Minnesota's Twin Cities rise to $3.93 per gallon, could hit $4 soon

Twin Cities gasoline averages $3.93 per gallon, up 6.8 cents weekly, with prices possibly reaching $4 soon due to limited refining capacity and geopolitical tensions.

2 sources. https://clstr.news/cluster/gasoline-prices-in-minnesotas-twin-cities-rise-to-393-per-gallon-could-hit-4-soon

### 2026-07-20: Brazilian Exports to Gulf Rise as Iran‑US Tensions Disrupt Oil Routes

Brazilian exports to the GCC grew 1.25% in June, offsetting earlier declines, while Iranian attacks threaten the Strait of Hormuz, a key route for 20% of global oil and LNG.

9 sources. https://clstr.news/cluster/brazilian-exports-to-gulf-rise-as-iranus-tensions-disrupt-oil-routes

### 2026-07-19: Bandar Abbas explosion raises US-Iran tension in Strait of Hormuz

An unexplained explosion hit Iran's Bandar Abbas port amid escalating U.S.-Iran strikes, including Iranian missile hits on U.S. HIMARS in Kuwait, raising regional security worries.

2 sources. https://clstr.news/cluster/bandar-abbas-explosion-raises-us-iran-tension-in-strait-of-hormuz

### 2026-07-19: US oil drilling platforms rise to 588, boosting crude output

US active drilling platforms reached 588, with oil rigs up to 452 and crude output climbing to 13.86 million bpd; Brent rose to $87.65 and WTI to $82.23.

2 sources. https://clstr.news/cluster/us-oil-drilling-platforms-rise-to-588-boosting-crude-output

### 2026-07-19: Iran boosts defence technology as US strikes hit six provinces

Iran says sanctions and war spurred a defence technology surge and vows resistance, while the United States conducts a ninth night of strikes on six Iranian provinces to curb Tehran’s capacity to threaten Stri​

5 sources. https://clstr.news/cluster/iran-boosts-defence-technology-as-us-strikes-hit-six-provinces

### 2026-07-19: Qatar Emir Tamim meets Iraqi PM al‑Zaydi and Turkish FM Fidan

Qatar’s Emir hosted Iraq’s PM Ali al‑Zaydi and Turkey’s FM Hakan Fidan in Doha, discussing cooperation, the US‑Iran agreement on Hormuz, and regional security while offering condolences for the former Emir’s死亡。

3 sources. https://clstr.news/cluster/qatar-emir-tamim-meets-iraqi-pm-alzaydi-and-turkish-fm-fidan

### 2026-07-19: United States intensifies Iran attacks after NATO summit

The US and Israel escalated attacks on Iran after a NATO summit, striking hundreds of sites and pursuing a ceasefire to reopen the Strait of Hormuz.

2 sources. https://clstr.news/cluster/united-states-intensifies-iran-attacks-after-nato-summit

### 2026-07-19: Iranian Military Leadership Warns United States of Decisive Retaliation

Iranian leader Ali Abdullah i warned the U.S. of decisive, costly retaliation to any aggression, amid rising Tehran‑Washington tensions and recent reciprocal strikes.

2 sources. https://clstr.news/cluster/iranian-military-leadership-warns-united-states-of-decisive-retaliation

### 2026-07-19: United States vows retaliation against Iran after three soldiers killed

Trump warned Iran will “pay many times over” after three U.S. soldiers were killed, raising the death toll to 17 as the U.S. ramps up strikes and Iran threatens to shut the Strait of Hormuz; the Pentagon has 숨겨

138 sources. https://clstr.news/cluster/donald-trump-condemns-death-of-us-soldiers-in-jordan-amid-iran-tensions

### 2026-07-19: US Strategic Petroleum Reserve falls to lowest level since 1983

The US Strategic Petroleum Reserve fell to 316.5 million barrels on 10 July 2026, its lowest level since April 1983, after large releases tied to Middle‑East tensions.

2 sources. https://clstr.news/cluster/us-strategic-petroleum-reserve-falls-to-lowest-level-since-1983-2

### 2026-07-18: Iranian Air Force Chief Ali Abdullah Warns US of Devastating Response Amid Rising Tensions

Iran’s Ali Abdullah warned the US of a harsh response, while US forces suffered 2 deaths and 1 missing in Jordan, raising total casualties to 16. Israeli media said Trump told CENTCOM to “open the gates of hell

8 sources. https://clstr.news/cluster/iranian-air-force-chief-ali-abdullah-warns-of-massive-response-to-us-aggression

### 2026-07-18: EU and Gulf States Condemn Iran’s Strait of Hormuz Attacks

The EU and GCC jointly condemned Iran’s attacks on ships in the Strait of Hormuz, demanding an immediate halt and reaffirming free navigation under international law.

6 sources. https://clstr.news/cluster/eu-and-gulf-council-condemn-irans-attacks-on-ships-in-the-strait-of-hormuz

### 2026-07-18: Iranian Supreme Leader Mojtaba Khamenei Threatens US and Suspends Ceasefire Memorandum

Iran’s Supreme Leader Mojtaba Khamenei warned the US of retaliation and halted Iran‑US cease‑fire commitments, while an Israeli source says he is abroad and his statements are IRGC‑crafted.

2 sources. https://clstr.news/cluster/iranian-supreme-leader-mojtaba-khamenei-threatens-us-and-suspends-ceasefire-memorandum

### 2026-07-18: Iran convenes legal forum to address war crimes by the US and Israel

Iran held a legal forum, led by Masoud Pezeshkian, to devise a strategy against US and Israel‑linked war crimes, with presidential support for transparency and specialist groups.

2 sources. https://clstr.news/cluster/iran-convenes-legal-forum-to-address-war-crimes-by-the-us-and-israel

### 2026-07-18: Iran water crisis leaves tens of thousands without drinking water after US attacks

US strikes on a desalination plant in Iran’s Hormozgan province left over 10,000 people without drinking water, worsening a heat wave and prompting Tehran to call the attacks war crimes.

3 sources. https://clstr.news/cluster/iran-water-crisis-leaves-tens-of-thousands-without-drinking-water-after-us-attacks

### 2026-07-18: Iran accuses United States of breaching international law by targeting civilian infrastructure

Iran's UN envoy accuses the U.S. of illegal attacks on Iranian civilian infrastructure, including a desalination plant affecting 10,000 people, and cites IRGC missile strikes on U.S. sites in Kuwait and Bahrain

2 sources. https://clstr.news/cluster/iran-accuses-united-states-of-breaching-international-law-by-targeting-civilian-infrastructure

### 2026-07-18: Gulf states and US launch projects to bypass Strait of Hormuz

Saudi Arabia, the UAE and the US, together with several Middle‑East partners, are investing in pipelines, ports and land corridors to reduce dependence on the Strait of Hormuz within two years.

5 sources. https://clstr.news/cluster/gulf-states-and-us-launch-projects-to-bypass-strait-of-hormuz

### 2026-07-18: US and Iran Tensions Rise Amid New Attack Reported on Seventh Night

A new US‑Iran attack was reported on the seventh night, while a destructive fire hit Drammen, Norway, protests surged in Ukraine, a San Francisco boat accident left fatalities, and US authorities arrested a fug

2 sources. https://clstr.news/cluster/us-and-iran-tensions-rise-amid-new-attack-reported-on-seventh-night

### 2026-07-18: US‑Iran clash lifts global fuel prices and stokes market worries

US‑Iran tensions lift Brent above $90, spurring gasoline and diesel price hikes in the US, Turkey and Germany, while shipping disruptions in the Strait of Hormuz and Red Sea tighten supplies.

415 sources. https://clstr.news/cluster/brent-oil-prices-could-breach-100-as-hormuz-tensions-rise

### 2026-07-18: UAE secures food supplies and diversifies trade routes as Hormuz conflict disrupts shipping

UAE vows to protect food supplies and cut reliance on the Strait of Hormuz by boosting stocks, monitoring prices and investing in alternative Gulf ports as the US‑Iran conflict hampers shipping.

2 sources. https://clstr.news/cluster/uae-secures-food-supplies-and-diversifies-trade-routes-as-hormuz-conflict-disrupts-shipping

### 2026-07-17: Oman tanker incident amid Gulf military tensions

A UKMTO alert says a commercial tanker 100 nm east of Duqm, Oman, encountered military forces amid heightened Gulf activity linked to the 2026 Iran war; no damage confirmed, raising shipping security concerns.

2 sources. https://clstr.news/cluster/oman-tanker-incident-amid-gulf-military-tensions

### 2026-07-17: US Signals No Options for Iran as Conflict with Israel Escalates

The US warns Iran of no diplomatic options, prepares refueling flights for Israel, and reports attacks on Iranian targets; Iran retaliates with missile strikes, while Supreme Leader Mojtaba Khamenei stays out‑s

3 sources. https://clstr.news/cluster/us-signals-no-options-for-iran-as-conflict-with-israel-escalates

### 2026-07-17: UAE and Oman forge diplomatic‑commercial shield to stabilize Gulf

UAE President Mohamed bin Zayed and Omani Sultan Haitham agree on a joint diplomatic‑commercial plan to protect the Strait of Hormuz and stabilize Gulf trade routes.

2 sources. https://clstr.news/cluster/uae-and-oman-forge-diplomaticcommercial-shield-to-stabilize-gulf

### 2026-07-17: Qatar Condemns Iran, Reaffirms India Ties, Pursues Hormuz Negotiations

Qatar condemned Iran's strike on Iraq's Kurdistan, reaffirmed its partnership with India after former Emir Sheikh Hamad’s death, and its prime minister visited Oman to push for Strait of Hormuz negotiations.

4 sources. https://clstr.news/cluster/qatar-condemns-iran-reaffirms-india-ties-pursues-hormuz-negotiations

### 2026-07-17: IEA warns global energy security at risk if Hormuz Strait stays closed

IEA chief Fatih Birol warned that a prolonged closure of the Strait of Hormuz threatens global energy security, especially hurting Asian economies and prompting health risks from cheap fuels.

2 sources. https://clstr.news/cluster/iea-warns-global-energy-security-at-risk-if-hormuz-strait-stays-closed

### 2026-07-16: US‑Iran Strait of Hormuz Conflict Escalates as Blockade Tightens and Tehran Closes Waterway

US forces re‑imposed a Hormuz blockade, disabling a tanker; Iran closed the strait, suspended its US memorandum, and attacks have spread across the region, driving oil prices up.

128 sources. https://clstr.news/cluster/irans-irgc-says-missiles-and-drones-stopped-tankers-in-the-strait-of-hormuz

### 2026-07-16: Germany public backs fuel‑price aid for low‑income commuters and extension of tank discount

A July Forsa poll of 1,001 Germans shows 64% support aid for low‑income commuters and 56% back extending the 17‑cent fuel‑tax rebate, while most expect prices to stay high.

2 sources. https://clstr.news/cluster/germany-public-backs-fuelprice-aid-for-lowincome-commuters-and-extension-of-tank-discount

### 2026-07-16: Iran shoots down US MQ-9 drone in Bushehr, US disables tanker in Persian Gulf

Iran shot down a US MQ‑9 drone over Bushehr with a new air‑defence system, while the US used Hellfire missiles to immobilise the Curaçao‑flagged tanker Belma heading to Iran’s Kharg Island, heightening Persian‑

2 sources. https://clstr.news/cluster/iran-shoots-down-us-mq-9-drone-in-bushehr-us-disables-tanker-in-persian-gulf

### 2026-07-16: Iran denounces US, Israel, Argentina dissent at UN votes and accuses US of war crimes in Hormozgan

Iran highlighted the US, Israel and Argentina as sole dissenters on recent UNGA votes and urged the UN Security Council to act against US strikes in Hormozgan that killed civilians and damaged infrastructure.

2 sources. https://clstr.news/cluster/iran-denounces-us-israel-argentina-dissent-at-un-votes-and-accuses-us-of-war-crimes-in-hormozgan

### 2026-07-16: Iran's Foreign Minister Abbas Araghsi Accuses United States of War Crimes

Iran's foreign minister Abbas Araghsi denounced U.S. attacks on vital infrastructure as war crimes, calling them violations of the UN Charter and Geneva Conventions, and urged global legal accountability.

7 sources. https://clstr.news/cluster/irans-foreign-minister-abbas-araghsi-accuses-us-of-war-crimes-over-energy-facility-attacks

### 2026-07-16: Iranians Face Deep Anxiety as U.S. Strikes Intensify

U.S. attacks on Iran have heightened civilian anxiety, worsening inflation, internet cuts and prompting fears of unrest, while many Iranians abandon plans to leave.

8 sources. https://clstr.news/cluster/iranians-face-deep-anxiety-as-us-strikes-intensify

### 2026-07-16: UK warship intercepts fast boats near tanker in Strait of Hormuz, sparking oil market turmoil

A UK warship intercepted fast boats near a tanker in the Strait of Hormuz, intensifying tensions that have cut oil flows, lifted fuel prices, and jeopardised commodity supplies worldwide.

11 sources. https://clstr.news/cluster/ormuz-strait-tensions-spur-industrial-resilience-shift-and-raise-argentinas-economic-stakes

### 2026-07-16: IEA chief warns Hormuz tension threatens global energy security

IEA chief Fatih Birol warns that escalating U.S.–Iran strikes around the Strait of Hormuz threaten global oil flows, risking a worldwide energy shock and rising LNG prices.

10 sources. https://clstr.news/cluster/hormuz-strait-disruption-threatens-global-economy-iea-warns

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Cite as: US-Iran Hormuz conflict: Blockade and energy crisis. CLSTR, https://clstr.news/situations/escalating-usiran-confrontations-in-the-strait-of-hormuz-and-their-regional-repercussions