Good morning. The Mandelson vetting row has escalated into a genuine crisis for Starmer. It’s now confirmed that the Foreign Office overruled its own security professionals to grant Mandelson developed vetting status, that the top Foreign Office official (Olly Robbins) has been forced out, and that Starmer only learned the full picture on Tuesday when Cabinet Office documents surfaced via a parliamentary humble address. The Conservatives aren’t buying the “PM was kept in the dark” defence, and the Guardian reports officials were actively debating whether to withhold the relevant documents from parliament entirely — which would have been a direct breach of the Commons vote ordering their release. This is a story about institutional trust, not just one appointment.

The Macron-Starmer summit today is worth watching separately. The two leaders are meeting to discuss a plan to secure the Strait of Hormuz, with the intention of briefing Trump afterwards. It’s a meaningful signal that European powers are trying to position themselves as useful to Washington on Iran rather than simply reactive.

On Iran itself, Trump said yesterday that war “should be ending pretty soon” and floated the possibility of US-Iran talks this weekend. That’s a significant shift in tone if it holds, though Trump’s framing has been unreliable throughout.

The AI cybersecurity story from the BBC deserves attention: finance ministers and senior bankers have raised serious concerns about a model called Mythos AI, described as having an unprecedented ability to identify and exploit cybersecurity vulnerabilities. Thin on detail at this stage, but the source profile — finance ministers, not just researchers — suggests this is being taken seriously at a policy level.

On the AI infrastructure side, the FT reports that nearly 40% of US data centre builds are at risk of delays, including projects tied to Microsoft and OpenAI. Permitting, power grid constraints, and supply chain bottlenecks are the culprits. This has direct implications for anyone pricing AI capability timelines.

Watch today: Whether the Mandelson documents are released to parliament in full, and any readout from the Macron-Starmer meeting on Hormuz.

Sources

BBC News, Guardian, FT, Al Jazeera, Politico, Ars Technica, TechCrunch, The Economist — 2026-04-17