UK to urge full reopening of Strait of Hormuz

UK to urge full reopening of Strait of Hormuz

The UK’s foreign secretary, Yvette Cooper, is set to demand the complete reopening of the Strait of Hormuz on Thursday. This follows warnings from Iran’s navy that ships traversing the waterway without prior approval could be targeted. Cooper’s remarks will come during her annual address on foreign policy, where she will also push for Lebanon to be incorporated into the US and Israel’s ceasefire with Iran.

Global economic impact

Cooper will highlight that the conflict has rippled across continents, inflating food and fuel costs in the UK. She will argue that the Strait’s closure disrupts the global economy, affecting British citizens despite the distance of over 3,000 miles. The UK’s stance aims to leverage diplomatic influence to secure unhindered passage for vessels, including the proposal to eliminate tolls imposed by Iran.

“No country can close these routes – it goes against the fundamental principles of the law of the sea,” Cooper will assert.

While the UK did not participate in the initial attacks on Iran, ministers are eager to champion peace. Cooper will stress that the ceasefire must ensure lasting stability, with Lebanon’s inclusion as a key step. She will note that the responsibility for resolving the conflict ultimately rests with the US and Israel, calling for their commitment to prevent renewed hostilities.

Prime Minister Sir Keir Starmer’s recent visit to Gulf allies included a meeting with Saudi Crown Prince Mohammed bin Salman, who aligned with the need for a permanent peace. The foreign secretary will also engage with the International Maritime Organization, expressing support for its role in aiding ships stranded in the strait. Her goal is to make the Strait’s full re-opening a cornerstone of both the current ceasefire and regional long-term stability.

Earlier this week, the UK chaired discussions with more than 40 nations on unblocking the Strait, emphasizing that the war’s end was essential. Cooper stated that Iran had effectively seized control of the waterway, using it to exert pressure on global markets. The US, meanwhile, has criticized allies for insufficient action to protect the route, prompting the UK to reconsider its balance between supporting the war effort and avoiding broader involvement.