The whispers from the White House are deafening. President Trump has lost control of the Iran file. That is the blunt assessment from multiple diplomatic sources I have spoken to in the past 48 hours. The trigger? A secret Pentagon assessment, leaked to the Lobby, which paints a grim picture of the US-led coalition's ability to manage the escalating crisis in the Persian Gulf.
Let’s be clear. This is not about regime change. It’s about credibility. And the US has lost it. The Europeans, including our own Foreign Office, are furious. The French are muttering about 'American adventurism'. The Germans are stalling. The Saudis are hedging. And the Iranians? They are exploiting every division.
The fundamental problem is simple. Trump’s 'maximum pressure' campaign has no exit strategy. The killing of Soleimani looked decisive. It was not. It was a tactical blow that triggered a strategic quagmire. The US is now reacting to events, not shaping them. That is a dangerous place for a superpower to be.
So where does that leave Britain? In a position we have not occupied since Suez: having to seize the diplomatic initiative from our closest ally. Quietly, of course. The special relationship is still precious. But it is not a suicide pact.
I am told the Prime Minister’s private office is already preparing a 'coalition of the willing' on Iran. Not to bomb. To talk. A new multilateral framework that bypasses the current US-led structure. The aim: to stabilise the region, prevent a wider war, and salvage what remains of the nuclear deal.
This is a high-risk strategy. It will infuriate the White House. Trump will see it as a betrayal. But Downing Street calculates that the alternative is worse: a conflict that could engulf the Gulf, spike oil prices, and trigger a global recession. The economic data is already flashing warnings. Consumer confidence is plunging. Business investment is frozen. No one wants a war.
There is also a domestic political calculation. Backbenchers on both sides are restless. The Tory right, usually Atlanticist, is asking what ‘America First’ means for British interests. Labour is demanding parliamentary oversight. The public is anxious. Look at the polls. Trust in US leadership has collapsed among British voters. 62% now think the UK should chart its own course on Iran. That is a seismic shift.
The irony is rich. A Brexit Britain, striving for Global Britain, is now being forced to act as the adult in the room. To lead a coalition of the reasonable against the recklessness of its own ally. This is not how the script was supposed to go.
But the game has changed. Trump has shown his hand. He bluffs, he tweets, he threatens. But he does not have a plan. The Pentagon knows it. The State Department knows it. Only the White House bunker is in denial.
Britain must now step up. The Foreign Secretary is due to make a statement tomorrow. I expect him to call for a 'new diplomatic track' for Iran. He will avoid direct criticism of the US. But the subtext will be clear: we cannot afford to let this spiral out of control.
The corridors of power are electric. The Lobby is buzzing. This is the moment that defines the post-Brexit era. Will Britain be a follower, or a leader? The answer depends on whether we have the nerve to take command of coalition diplomacy when our ally has lost the plot.
Watch this space. The next 48 hours are critical.








