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The Shadow Fleet's Triumph in HormuzOn March 11, the Thai cargo ship Mayuree Naree was struck by two projectiles while crossing the Strait of Hormuz, one of the world's most important waterways located between Iran and Oman. A fire broke out in the engine room, and while 20 sailors were rescued, three remained trapped inside the stricken vessel. Their remains were found weeks later when a specialised rescue team boarded the vessel, which had run aground on the shores of Iran's Qeshm island.At about the same time, a "shadow fleet" of tankers continued to navigate the very same waters safely. Operating with fake flags, disabled signals and unspecified destinations, this covert armada survived because it operates outside the traditional rules of maritime trade.Iran threatened to block "enemy" ships passing through the Strait of Hormuz – a crucial chokepoint for a fifth of the world's oil – in the wake of the United States-Israeli war launched on February 28. Soon, navigation through the strait was disrupted amid fears of attacks.Following a temporary ceasefire on April 8, the United States imposed a full naval blockade on Iranian ports on April 13. Theoretically, traffic through the strait should have come to a complete halt.However, tracking data reveals a remarkably different reality.How Iran's Covert Maritime Network OperatedAn exclusive Al Jazeera open-source investigation tracked 202 voyages made by 185 vessels through the strait between March 1 and April 15, navigating both under fire and across blockade lines.To understand how the strait operated under extreme pressure, Al Jazeera's Digital Investigative Unit monitored the waterway daily, cross-referencing vessel International Maritime Organization (IMO) numbers with international sanction lists from the US Office of Foreign Assets Control (OFAC), the European Union, the United Kingdom and the United Nations. An IMO number is a unique seven-digit figure assigned to commercial ships.Of the tracked voyages, 77 (38.5 percent) were directly or indirectly linked to Iran. Notably, 61 of the ships transiting the strait were explicitly listed on international sanctions lists.The investigation divided the conflict into three distinct phases to map the fleet's behaviour:Phase 1: Open War (March 1 – April 6): 126 ships crossed the strait, peaking at 30 vessels on March 1. Among these, 46 were linked to Iran.Phase 2: The Truce (April 7 – 13): 49 ships crossed during this fragile pause. More than 40 percent of these vessels were tied to Iran, including the US-sanctioned, Iranian-flagged Roshak, which successfully exited the Gulf.Phase 3: The US Blockade (April 13 – 15): Despite the explicit naval blockade, 25 ships crossed the strait.Breaking the Blockade: Tactics and TechniquesWhen the US blockade took effect, the shadow fleet adapted immediately.The Iranian cargo ship "13448" successfully broke the blockade. Because it is a smaller vessel operating in coastal waters, it lacks an official IMO number, allowing it to evade traditional sanction-monitoring tools. The vessel departed Iran's Al Hamriya port and reached Karachi, Pakistan.Similarly, the Panama-flagged Manali broke the blockade, crossing on April 14 and penetrating the cordon again on April 17 en route to Mumbai, India.The investigation uncovered widespread manipulation of Automatic Identification System (AIS) trackers. Vessels such as the US-sanctioned Flora, Genoa and Skywave deliberately disabled or jammed their signals to hide their identities and destinations.The Global Network Behind Fake FlagsTo obscure ultimate ownership, the shadow fleet heavily relies on a complex web of "false flags" and shell companies. The investigation identified 16 ships operating under fake flags, including registries from landlocked nations like Botswana and San Marino, as well as others from Madagascar, Guinea, Haiti and Comoros.The operational network managing these ships spans the globe. Operating firms were primarily based in Iran (15.7 percent), China (13 percent), Greece (more than 11 percent) and the United Arab Emirates (9.7 percent). Notably, the operators of nearly 19 percent of the observed vessels remain unknown.Economic Impact on Global Energy MarketsDespite the intense military pressure, energy carriers dominated the traffic, with 68 ships (36.2 percent) transporting crude oil, petroleum products and gas. Ten of these tankers were directly linked to Iran. Non-oil trade also persisted, with 57 bulk and general cargo ships crossing during the open war phase, 41 of which were tied to Tehran.Before the war, at least 100 ships crossed the Strait of Hormuz daily. Today, a staggering 20,000 sailors are trapped on 2,000 ships across the Gulf – a crisis the International Maritime Organization described as unprecedented since World War II.A shadow Iranian fleet, meanwhile, has been navigating seamlessly as part of a parallel maritime system born from 47 years of US sanctions on Tehran. Washington slapped sanctions on Tehran following the 1979 Islamic revolution that toppled the pro-Washington ruler Shah Mohammad Reza Pahlavi. The two countries have had no diplomatic ties since 1980.Future Implications for Global Trade and SanctionsThe success of Iran's shadow fleet in evading the US naval blockade demonstrates the limitations of traditional sanctions and naval blockades in the modern era. As technology enables more sophisticated evasion techniques, international bodies may need to develop new monitoring and enforcement mechanisms to maintain effective sanctions regimes.The persistence of trade through the Strait of Hormuz, despite military conflict and blockades, underscores the critical importance of this waterway to global energy markets. Any prolonged disruption would have significant economic implications worldwide, potentially accelerating efforts to develop alternative trade routes and energy sources.Meanwhile, the humanitarian crisis affecting thousands of sailors stranded in the Gulf highlights the unintended consequences of geopolitical conflicts on civilian maritime operations, potentially prompting new international agreements on protecting neutral shipping during conflicts.

Brent Crude Hits Wartime Peak Amid Threat of Extended BlockadeOn Wednesday, Brent oil surged past $126 per barrel, marking the highest price since the 2022 war‑time spike. The rally was sparked by a stark warning from Donald Trump that the U.S. could keep its naval blockade of Iranian ports in place for months, while diplomatic talks remain stalled.Trump’s Blockade Warning Triggers 13% One‑Day Jump in BrentThe market reacted violently, with Brent climbing more than 13% in a single day – the steepest one‑day gain since the start of the conflict on 28 February. Key moments included:Trump telling oil executives the blockade could be sustained “for months if needed.”Iran’s response of nearly shutting the Strait of Hormuz to other tankers.Failed U.S.–Iran talks scheduled for Islamabad, leaving the stalemate unresolved.Price Spike Numbers: $126 per Barrel and Potential $190 OutlookAnalysts are already modeling the longer‑term impact:Current Brent price: $126 per barrel.Historical reference: Brent topped $120 only during Russia’s 2022 invasion of Ukraine, peaking at $139.Oxford Economics warns a six‑month Hormuz impasse could push prices to $190 by August.Economist Paul Krugman predicts a “full‑on global recession” if the strait stays closed for three more months.Broader Economic Ripple Effects of a Prolonged Hormuz Shut‑DownThe supply shock is already reverberating through the global economy:Daily oil supply loss of nearly 20 million barrels as the strait is choked off.U.S. consumer inflation rose 3.3% year‑over‑year in March.Britain faces a projected £35 billion hit and heightened recession risk in 2026.Rising petrol prices are feeding broader inflationary pressures worldwide.Policymakers in Washington and Europe are weighing emergency measures, while Iran’s foreign minister is courting allies in India, Kenya, and Poland to mitigate diplomatic isolation.What the Next Weeks May Hold for Oil Markets and Global GrowthLooking ahead, several scenarios could shape the trajectory:Continued blockade: If the U.S. maintains pressure, Brent could breach the $150 mark, intensifying recession risks.Breakthrough in talks: A diplomatic resolution within the next 30 days could stabilize prices back toward pre‑conflict levels (~$90‑$100).Escalation of hostilities: Further military actions around Hormuz could trigger supply cuts exceeding 30 million barrels per day, pushing markets into panic mode.Investors and governments should monitor naval movements in the Strait of Hormuz, statements from the White House, and any shifts in Iranian oil export strategies as the next critical indicators of market direction.

The Standoff Between US and Iran President Donald Trump says the United States will continue its naval blockade of Iran until a nuclear deal is reached with Tehran. The US president told Axios on Wednesday that he does not want to end his blockade on Iranian ports, apparently rejecting the reopening of the Strait of Hormuz so that US-Iran talks could proceed. Iran's Response to the Blockade Iran has set lifting the siege as a precondition for returning to the talks. According to several media reports, Iran offered a limited deal this week that would end its own blockade on Hormuz in exchange for the end of the siege on its ports. Trump's comments on Wednesday indicate that he turned down the Iranian proposal. Economic Impact of the Blockade The blockade has sent oil prices soaring, fuelling energy inflation in the US, where the price of one gallon of petrol has surpassed $4.22 ($1.11 per litre) – up from less than $3 ($0.79 per litre) before the war. The international benchmark Brent crude oil futures jumped to more than $119 per barrel on Wednesday as Washington and Tehran escalated their rhetoric. Future Outlook Iranian Parliament Speaker Mohammad Bagher Ghalibaf said on Wednesday that the US is trying to “activate economic pressure and internal division” in the country “to weaken or even collapse us from within”. He promised that Iranians “will defeat this deceptive plan of the enemy” and “achieve a brilliant victory” in the war. Separately, an unidentified senior security source told Iran’s state-owned Press TV that the blockade will soon be met with “practical and unprecedented action”.

The Impact of US Sanctions on Iran's Economy Iran's national currency has plunged to new lows as authorities mobilise to dampen the impact of the naval blockade enforced by the United States. The Iranian rial shot above 1.81 million to the US dollar on the open market by early afternoon on Wednesday before partially recovering. The Freefall of the Rial The embattled currency changed hands for about 1.54 million earlier this week, and its rate was about 811,000 per US dollar a year ago. The rial had remained relatively stable over the past two months after experiencing an earlier drop as US forces amassed in the lead-up to the US-Israeli war on Iran, which began at the end of February. Economic Consequences of the Blockade The latest freefall follows on from unchecked inflation, which has been increasingly plaguing the Iranian economy as a result of mismanagement and sanctions, and continues to ravage households. Washington now has three aircraft carriers in the region and is bringing in more troops and equipment as Israel expresses readiness to restart fighting, three weeks after a ceasefire began. Non-Oil Trade Takes a Hit According to customs data released by state media, Iran's non-oil trade has been negatively affected after commercial ties were disrupted or cut off as a result of the war, and critical infrastructure was bombed. Iran's customs authority put the total value of non-oil trade in the Iranian calendar year that ended on March 20 at close to $110bn, with $58bn going to imports. Oil Exports in the Crosshairs The US is using its military capabilities and economic chokeholds to drive down Iran's oil exports, a goal that it has also pursued over recent years through sanctions. Since mid-April, the US military has been deploying its soldiers to take over or inspect ships transiting through waterways near Iran, in addition to targeting what is known as a shadow fleet of tankers used by Iran to circumvent sanctions and ship its oil.

US Naval Blockade Threatens Iran’s Oil Storage CapacityThe United States has maintained a naval blockade of Iranian ports and the Strait of Hormuz since April 13, 2026. The move aims to choke Iran’s oil revenues by preventing crude exports, forcing the country to store the oil it continues to produce.Rapid Rise in Iran’s Crude Inventories and Storage UtilizationFrom April 13 to April 21, satellite data showed an increase of over 6 million barrels in storage.By April 20, Kharg Island’s tanks were about 74 % full, having taken on roughly 3 million barrels in the preceding week.Iran’s domestic refineries can process 2.6 million barrels per day (bpd), while current export levels are 1.71 million bpd (April) versus 1.84 million bpd (March).Floating tank capacity adds another 127 million barrels of storage.Industry practice keeps storage below 80 % for safety, but Iran has previously exceeded this limit, reaching near 90 % in April 2020.Potential Production Cuts and Global Oil Market ImplicationsAnalysts from Kpler and the Columbia Center on Global Energy Policy (CGEP) warn that continued blockage could force Iran to trim output. While on‑shore storage still covers roughly 20 days of production, a gradual reduction is expected within the next week, with a higher chance of acceleration into May.Cutting production carries technical risks, such as reservoir pressure loss and increased water or gas intrusion, which could raise future extraction costs. Moreover, a production halt would shrink Iran’s export revenues, though the country could still earn from oil already en route on tankers.Outlook: When Might Iran Reduce Output and How Markets May ReactGiven the current storage trajectory, a decisive production cut is more likely a strategic choice than an absolute necessity. If Iran opts for an aggressive shutdown, it would preserve spare storage for a smoother restart once the blockade eases, mitigating long‑term supply disruptions.Global oil prices could experience volatility as markets weigh the risk of reduced Iranian supply against the potential for alternative sources to fill the gap. Investors should monitor US policy signals and any diplomatic developments that could alter the blockade’s duration.

President Donald Trump publicly rebuked German Chancellor Friedrich Merz on Tuesday, dismissing the German leader’s criticism of the United States‑Israeli war on Iran and warning that the conflict is essential to stop Tehran from acquiring a nuclear weapon.Trump Confronts Merz Over Germany’s Stance on the Iran ConflictIn a social‑media post, Trump accused Merz of “thinking it’s OK for Iran to have a nuclear weapon” and claimed the war is necessary to prevent a global hostage situation. Merz, speaking at a press briefing, called the campaign “ill‑considered” and warned that the U.S. could become “humiliated” by Tehran’s negotiating tactics. The German leader also reminded Washington of the long‑term costs of protracted conflicts, citing Afghanistan and Iraq as cautionary examples.Rising Oil Prices and Economic Pressure on GermanyOil prices have surged sharply since the war began, adding strain to an already fragile European economy.Germany, a major weapons supplier to Israel, faces dual pressures from defense commitments and domestic economic challenges stemming from the COVID‑19 pandemic and the fallout of Russia’s invasion of Ukraine.Trump’s earlier threat to cut off trade with Spain over its anti‑war stance underscores the broader economic leverage the U.S. is willing to apply to European partners.Strain on Transatlantic Alliances and NATO UnityThe episode reflects a widening rift between the United States and its NATO allies, many of which have expressed reluctance to commit troops or enforce a naval blockade of the Strait of Hormuz. Trump’s repeated complaints about “European unwillingness” echo earlier tensions over burden‑sharing and strategic priorities within the alliance.Future of US‑German Relations in a Prolonged Iran WarAnalysts warn that continued public spats could erode the historically strong U.S.–German partnership. While Trump praised Germany as a “respected country” during a recent White House visit, the underlying disagreement on Iran may lead to diplomatic cooling, potential trade repercussions, and a reassessment of Germany’s role in future coalition operations.

The LeadUnited States President Donald Trump's approval rating has dropped to its lowest point since he returned to the White House, sinking to 34 percent amid economic uncertainty and the US-Israel war on Iran, according to a Reuters/Ipsos poll. The declining popularity comes as his Republican Party prepares for crucial midterm elections in November.Record Low Approval Amid CrisisThe poll, released on Tuesday, shows Trump's approval rating has reached a nadir since his return to office, with only 22 percent of respondents backing his performance on the cost of living - a top issue for US voters. The Iran war, which has seen Tehran block most shipping through the Strait of Hormuz, has sent energy prices soaring globally and fueled inflation in the US, further damaging Trump's standing.Political Fallout and Election ImplicationsThe declining approval ratings pose significant challenges for Trump's Republican Party as it seeks to retain control of the Senate and House of Representatives in the upcoming midterm elections. Despite Trump's abysmal job approval ratings, he continues to enjoy near-unanimous support from Republicans in Congress, though there are signs of growing dissent even within the party ranks.Public Sentiment on the Iran ConflictThe Iran conflict remains unpopular with US voters, including a sizeable Republican constituency. A Marquette Law School survey released last week suggested that only 32 percent of voters approve of Trump's handling of the war, with the number rising to 65 percent among Republican respondents - still showing significant dissent within the party. A separate Associated Press-NORC poll corroborated these findings, reporting Trump's overall approval rating at 33 percent, support for the war at 32 percent, and his handling of the economy at 30 percent.Economic Impact and Rising CostsThe Iran war has had tangible economic consequences for American consumers. The average price of 1 gallon of petrol in the US is currently at $4.17, up from less than $3 before the conflict began. Despite the US and Iran reaching a two-week ceasefire on April 8 that Trump extended indefinitely, tensions remain high in the region. Dueling blockades in the Gulf - Iran shutting down the Strait of Hormuz and the US laying a naval siege on Iranian ports - have caused global energy supply issues to persist despite the truce.Future Outlook and Political StrategyAs the midterm elections approach, Trump appears to be adopting a strategy of projecting confidence in the face of challenges. He has suggested he is comfortable with the status quo, claiming repeatedly that the Iranian economy is crumbling and that time is on his side. In a recent social media post, Trump wrote: "Iran has just informed us that they are in a 'State of Collapse,'... They want us to 'Open the Hormuz Strait,' as soon as possible." However, it remains unclear how or why Iran, which is refusing direct negotiations without lifting the naval blockade, would inform Trump of its economic difficulties.

The Surge in US Gas Prices US gas prices rose to their highest level in four years on Thursday, reaching an average $4.18 a gallon at the pump as US-Israeli peace talks with Iran remain at a standstill. Historical Context of Gas Prices The last time average US gas prices breached $4.15 a gallon was in April 2022, when oil prices soared shortly after Russia invaded Ukraine. Average gas prices are now $1 higher than just a year ago, when they were closer to $3.15 a gallon. Regional Variations in Gas Prices Average gas prices vary heavily by states, with oil-producing states seeing averages as much as $2 a gallon lower than states that import gas. In Texas, gas is $3.72 a gallon while California sees an average of $5.96 a gallon. The Impact of Oil Prices By Tuesday morning, Brent crude, the global benchmark, hit $111 a barrel, lower than its high of $119 a barrel that was seen last month but nearly 60% higher than averages seen before the start of the war. WTI crude, the US benchmark, was near $100 a barrel on Tuesday morning. The Role of Geopolitics Oil prices went up on Tuesday after news that negotiators remain gridlocked over talks to reopen the strait of Hormuz, where a fifth of the world’s oil and natural gas would typically pass through. Donald Trump reportedly told advisers on Monday he is not happy with Iran’s proposal to reopen the strait, which would require the US to end its own naval blockade of the strait and does not address a nuclear deal. The Future Outlook Higher oil prices have been a boon for western oil companies, which have found themselves with an advantage over their competitors in the Middle East that have been affected by the war. BP on Tuesday said that its profits had more than doubled in the first quarter of the year, reaching $3.2bn (£2.4bn).

The Current Situation The Strait of Hormuz remains effectively closed with a US naval blockade still in place. This has resulted in around 3,000 Iran-bound containers being stranded in Pakistan, facing rising costs and uncertain prospects due to shifting signals from Washington. Iran's Diplomatic Efforts Iran is actively pursuing diplomatic channels, engaging with countries such as Russia and Pakistan. This effort aims to revive or maintain dialogue that could potentially ease tensions or lead to a negotiated resolution. The Impact on US-Israel Relations The ongoing situation raises questions about the feasibility of talks to end the conflict between the US and Israel. With Iran pushing for diplomacy and the US maintaining its blockade, the international community watches closely for any signs of de-escalation or further conflict. The Future Outlook As Iran continues to push for diplomatic solutions and the US maintains its stance, the possibility of a US-Iran deal remains uncertain. The situation's fluidity suggests that developments could unfold rapidly, impacting not just the involved parties but also the broader geopolitical landscape.