Last mentioned: Jun 28, 2026
Formal signing ceremony
A formal signing ceremony scheduled in Switzerland finalizes the interim accord.
Deal takes effect, oil drops
Announcement triggers Brent to fall to $77.9; Strait of Hormuz reopening and naval blockade lift begin immediately.
Interim deal signed
Trump signs the agreement during a dinner at the Palace of Versailles, hosted by French President Macron, after the G7 summit.
Trump heralds deal
President Trump, celebrating his 80th birthday, reveals the outline of the peace agreement.
April ceasefire
A temporary ceasefire is announced, later extended by the June peace deal.
Conflict starts
The US-Israel war on Iran commences, leading to the effective blockade of the Strait of Hormuz.
Pre‑war oil baseline
Brent crude stood at just under $73 a barrel, the day before the US-Israel war on Iran began.
The US‑Iran interim deal lifts the naval blockade of the Strait of Hormuz immediately, reversing the oil price surge from $120 to $77.9. Logistics managers and freight buyers now contend with rapidly easing fuel surcharges, but a 60‑day horizon keeps contingency plans active.
This page surfaces every story mentioning National Grid across our supply chain coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running supply chain beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where National Grid was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |