The Hormuz situation is the lead. Iran has reimposed restrictions on the strait after briefly reopening it, following the US refusing to lift its blockade of Iranian ports. The IRGC fired on a tanker attempting transit on Saturday, and Reuters reported a separate attack on an Indian-flagged crude carrier. With roughly 20% of global oil supply passing through the strait, this is a direct threat to energy markets — and The Economist notes that mines, mistrust and missing ships will keep things tight for months regardless of whether the lane formally reopens.
The Guardian has a striking piece on the financial side of the Iran conflict: over $1bn in suspiciously well-timed bets accurately predicted the timing of US airstrikes, Khamenei’s assassination, and Trump’s ceasefire announcement. Sixteen separate wagers each called the February airstrike timing precisely. Lawmakers are raising insider trading concerns, though no formal investigation has been confirmed publicly.
On UK politics, Lammy has said Starmer would have blocked Mandelson’s appointment as US ambassador had he known about the security vetting concerns earlier. Starmer claims he only learned of the issue this week — which is either a significant intelligence failure or a convenient timeline, depending on your view. Separately, the FT reports Burnham allies are eyeing a route back to Westminster via NEC changes after May’s local elections, positioning him for a leadership run if Starmer continues to struggle.
HMRC is ramping up investigations into unpaid VAT by large companies as part of its push to close the tax gap. Worth watching if you have clients with complex VAT structures — the direction of travel is clearly more aggressive enforcement.
Cerebras, the AI chip startup, has filed for IPO. It has a reported $10bn-plus deal with OpenAI and an AWS partnership. This will be a test of whether the market still has appetite for AI infrastructure plays at scale.
Watch the Hormuz situation closely over the next 48 hours — oil markets open Monday and any further IRGC action over the weekend will set the tone immediately.
Sources
- Starmer would have blocked Mandelson over vetting failure, says Lammy — BBC News
- Cash shortages grip Yemen despite currency stabilisation — Al Jazeera
- Bulgarians head to polls for eighth time in five years — Al Jazeera
- Australia’s most-decorated soldier vows to ‘fight’ war crime charges — BBC News
- Why Britain’s far-right celebrates a saint revered in Palestine — Al Jazeera
- Iran closes strait of Hormuz again ‘until US lifts blockade’ — Guardian
- Wealth advisers made more than $2bn from private capital fees — FT
- Of course Trump thinks he’s the Messiah — his disciples tell him so — FT
- The annoyance economy isn’t going anywhere — FT
- Surge in HMRC probes over unpaid VAT by large companies — FT
- How Iran has been studying lessons from the war in Ukraine — FT
- LeBron, Lakers shock Rockets with Game 1 win in NBA playoffs — Al Jazeera
- Police treating arson attack as antisemitic hate crime — BBC News
- Did Harry and Meghan tour Australia to make money – or cosplay a return to royal life? — Guardian
- ‘Croatia, but cheaper’: The quirky holiday spots on trend for 2026 — BBC News
- Chernobyl’s last wedding: The couple who married as a nuclear disaster unfolded — BBC News
- Should you really trust health advice from an AI chatbot? — BBC News
- Scammers are becoming ever more sophisticated - this is what the fightback looks like — BBC News
- New charity to remember Queen Elizabeth 100 years since her birth — BBC News
- Tesla brings its robotaxi service to Dallas and Houston — TechCrunch
- VC Ron Conway says he has a ‘rare form of cancer’ — TechCrunch
- AI chip startup Cerebras files for IPO — TechCrunch
- ‘A trend that can’t be ignored’: Dems have made up ground in nearly every election since Trump took office — Politico
- Forced out of the military — and into the redistricting wars — Politico
- Burnham allies identify fresh path back to Westminster as Starmer battles calls to quit — FT
- Reeves rightly fears the bond market, but she can afford to ditch one unhelpful rule | Phillip Inman — Guardian
- Anthropic’s relationship with the Trump administration seems to be thawing — TechCrunch
- Madonna: I Feel So Free review – album teaser offers hypnotic glimpse of a return to her club scene roots — Guardian
- ‘Labels protect us’: Olivia Nervo wants reproductive coercion to be a standalone offence – she is not alone — Guardian
- Checks and Balance newsletter: Of God and MAGA — The Economist
- Great white sharks are overheating — Ars Technica
- Help, there’s a cockroach in my coffee! 16 gross ingredients hidden in your favourite foods — Guardian
- Traders placed over $1bn in perfectly timed bets on the Iran war. What is going on? — Guardian
- Poll: Trump’s immigration message changed. Voters’ opinions have not. — Politico
- Meet the passport bros — The Economist
- US-sanctioned currency exchange says $15 million heist done by “unfriendly states” — Ars Technica
- Hormuz is (apparently) unblocked. Energy markets remain a mess — The Economist
- Man with @ihackedthegovernment Instagram account tells judge, “I made a mistake" — Ars Technica
BBC News, Al Jazeera, Guardian, FT, TechCrunch, Politico, The Economist, Ars Technica — 2026-04-19