Starmer says UK will not join wider Iran war, seeks allied plan to reopen Strait of Hormuz

LONDON: British Prime Minister Keir Starmer said on Monday that the United Kingdom will not be drawn into a wider conflict involving Iran, but is working with international partners on a collective plan to reopen the strategically important Strait of Hormuz.

Speaking at a press conference in London, Starmer said restoring navigation through the narrow waterway is essential for stabilizing global energy markets, though he acknowledged the task would be complex. The strait is one of the world’s most important maritime routes for oil and liquefied natural gas shipments.

The comments came after Donald Trump urged several countries, including Britain, China, France, Japan and South Korea, to send naval forces to help reopen the shipping corridor following recent tensions in the region.

Starmer said Britain is coordinating with allies in Europe, the Gulf region and the United States to develop what he described as a “viable collective plan” to restore freedom of navigation. He added that the effort would not be conducted under a NATO mission.

About one-fifth of global oil and liquefied natural gas supplies normally pass through the strait, which lies between Iran and Oman. Disruptions in the waterway have pushed oil prices above $100 per barrel, raising concerns about broader economic effects.

Starmer said Britain would continue taking measures to defend its interests and support allies, but emphasized that London does not intend to enter a broader military conflict.

The prime minister also announced financial assistance for households affected by rising energy costs linked to the crisis. The government has introduced a £53 million support package aimed at helping vulnerable households that rely on heating oil after prices increased sharply.

Asked about Britain’s potential military contribution, Starmer noted that the country maintains autonomous mine-hunting systems in the region and is reviewing what assets could be deployed alongside those of partner nations.

He also confirmed that he spoke with Trump about the situation on Sunday and said their conversation reflected normal communication between allied leaders. Starmer added that he continues to maintain a constructive relationship with the U.S. president.