Iran Seizes Ships in Strait of Hormuz, Triggering Global Energy Crisis
Iran's Revolutionary Guard Corps seized two foreign container ships in the Strait of Hormuz on 22 April 2026 and fired upon a third, in a dramatic escalation of the ongoing conflict that sent oil prices soaring above $105 per barrel and prompted the head of the International Energy Agency to declare the world's worst energy crisis.
The seizures — the first time Iran had attacked and captured ships since the war began — marked a dangerous new phase in the conflict, raising fears of a complete closure of the Strait, through which approximately 20% of global oil and liquefied natural gas supplies pass.
Background
The seizures occurred against a backdrop of escalating naval tensions. On 13 April, the US imposed a naval blockade on Iranian ports, with US Central Command reporting that it had directed 31 Iran-linked vessels to turn around or return to Iranian ports. Iran had previously blocked the Strait of Hormuz after the US and Israel initiated military action on 28 February, with the IRGC declaring full control over the strait on 4 March and implementing a "toll booth" system requiring clearance for all passing ships.
Key Developments
The Panama-flagged MSC Francesca was intercepted while en route to Hambantota, Sri Lanka, and the Greek-owned, Liberia-flagged Epaminondas was fired upon approximately 20 nautical miles northwest of Oman, with preliminary inspections indicating damage to the ship's bridge. A third vessel, the Liberia-flagged Euphoria, was also fired upon but sustained no damage and continued its journey to Fujairah in the UAE.
Iran's First Vice President Mohammad Reza Aref stated that the security of the Strait of Hormuz was not "free" and linked its reopening to the lifting of the US naval blockade. Despite a US-extended ceasefire, Iran's parliamentary speaker emphasised that a full ceasefire was contingent on the blockade being lifted. According to Al Jazeera, the seized vessels were not directly linked to the US or Israel.
Why It Matters
The Strait of Hormuz is one of the world's most critical energy chokepoints. Any sustained disruption to shipping through the strait has immediate and severe consequences for global energy markets, supply chains, and economies worldwide. The UK is particularly exposed, with inflation already at 3.3% and fuel prices at three-year highs.
What's Next
Washington was preparing to host a second round of peace talks as the situation deteriorated. The international community, including Turkey's President Erdogan, has warned that the conflict is "starting to weaken Europe." Satellite imagery has revealed extensive environmental damage in the Persian Gulf from strikes on oil facilities, adding a further dimension to the crisis.
