A fresh diplomatic row has emerged between the United States and the United Kingdom after former U.S. President Donald Trump openly criticised British Prime Minister Keir Starmer over London’s response to the escalating tensions involving Iran.
Trump, in a series of remarks to British media, accused Starmer of being “not helpful” to Washington’s strategic efforts and warned that the long-celebrated Special Relationship between the two allies is showing signs of strain.
The criticism follows Britain’s initial hesitation to grant the United States immediate access to key military facilities for operations linked to the widening Middle East crisis.
Trump’s Criticism
Speaking on the issue, Trump expressed disappointment with the British government’s approach, describing the delay in allowing U.S. forces to use bases such as RAF Fairford and Diego Garcia as unprecedented in modern cooperation between the two countries.
According to Trump, Washington had expected swift support from London at a time when tensions with Iran were rising.
He also criticised the United Kingdom’s broader foreign policy posture, including the decision to transfer the Chagos Islands to Mauritius, arguing that such moves signal a shift away from traditional Anglo-American strategic alignment.
However, officials at Downing Street have defended the prime minister’s decision, insisting that Britain’s involvement in any military action abroad must be guided by international law, clear strategy and parliamentary oversight.
Government sources say the approach reflects lessons learned from the controversial 2003 invasion of Iraq.
British authorities eventually allowed the United States to utilise certain facilities for defensive operations following attacks linked to Iranian forces, including a strike near RAF Akrotiri in Cyprus.
Despite that concession, Starmer has stopped short of committing British troops to direct offensive military operations.
Foreign policy observers say the public disagreement represents an unusual moment in the modern relationship between the two allies, whose cooperation in defence and intelligence has long been regarded as one of the strongest bilateral partnerships in global politics.
Analysts note that Britain’s cautious stance reflects growing domestic concern about involvement in another Middle Eastern conflict, while Washington’s frustration underscores the urgency with which U.S. leaders view the Iranian threat.
The diplomatic tension comes amid a broader escalation across the region, with military exchanges involving the United States, Israel and Iran raising fears of a wider confrontation.
Several European governments have called for restraint and renewed diplomatic engagement, warning that further escalation could destabilise an already fragile region.
Despite the current rhetoric, diplomats on both sides of the Atlantic say the UK–US alliance remains strategically important, even as disagreements emerge over how best to respond to the unfolding crisis.
Observers believe the coming weeks will test whether the historic partnership can withstand another significant foreign policy divide.