Sabre-rattling to ‘tremendous love’: erratic Trump dominates final hours of Nato summit

What Happened

During the final hours of a NATO summit in Ankara, Turkey, US President Donald Trump launched a series of verbal attacks on Iran, calling its leadership 'scum' and declaring that he considered the ceasefire with Iran to be over. Trump complained that NATO allies, with the exception of the UK, had refused to allow the US to use their airbases for bombing missions against Iran. He specifically criticised UK Prime Minister Keir Starmer for initially denying access to RAF Fairford for Iran strikes before later permitting limited attacks on Iranian missile sites. Trump's remarks overshadowed a summit intended to showcase defence spending pledges and unity, as he oscillated between angry criticism and claims of 'tremendous love' from fellow leaders.

Key Actors

Why It Matters

Trump's incendiary remarks threaten to destabilise the fragile US-Iran standoff and undercut diplomatic channels, including the Oman-mediated nuclear backchannel. His public airing of allied divisions over Iran strikes risks signalling to Tehran that NATO is not unified, potentially emboldening Iranian hardliners. Domestically, the diatribe reinforces Trump's 'maximum pressure' posture and transactional approach to alliances, where US security commitments are conditional on backing its military adventures, which could further erode alliance cohesion and give Russia a propaganda advantage.

Watch For

Monitor Iran's official and IRGC reactions to Trump's ceasefire claim and insults. Watch for any US or allied military escalations against Iranian assets in Syria, Iraq, or at sea. Track IAEA reports for any Iranian nuclear acceleration in response. Observe diplomatic fallout: whether the E3 or GCC states try to distance themselves from Trump's rhetoric, and whether the next NATO summit—still unscheduled—sees continued tension over defence spending and Iran policy.