Why it matters
  • Lead. US forces carried out their 12th consecutive night of strikes on Iranian military sites on Wednesday, as President Trump threatened to destroy one bridge or power plant every time Iran attacks a vessel in the Strait of Hormuz.
  • Fact. The conflict has cost approximately $37.5 billion according to Defence Secretary Pete Hegseth, and has pushed Brent crude above $100 a barrel for the first time in two months.
  • Stake. Iran threatened to strike RAF Fairford in southwest England, saying any base used to launch attacks on its territory is a legitimate target—widening the potential geographic scope of a war that shows no sign of abating.

US military forces struck Iranian military infrastructure for the 12th consecutive night on Wednesday, in one of the longest sustained American bombing campaigns since 2003. Washington said the strikes were designed to “further degrade” Iran’s ability to threaten commercial shipping in regional waters, according to CNN. The campaign has now targeted more than 1,000 Iranian military sites, including operations centres, aircraft hangars, and drone facilities.

Infrastructure Threats Escalate Both Ways

President Trump raised the stakes of the conflict by announcing that the United States would destroy one bridge or power plant in Iran for every ship the country attacks in the Strait of Hormuz. Iran responded by saying it would strike infrastructure across the region—specifically including energy facilities in which the United States holds interests. The exchange of infrastructure threats represents a qualitative shift in the war’s rhetoric, moving beyond military-on-military targeting to civilian economic assets.

The escalation has hammered energy markets. Brent crude rose above $100 a barrel on Thursday for the first time in roughly two months, as traders priced in a sustained supply-disruption risk. The broader economic toll of the conflict is already significant: Defence Secretary Pete Hegseth put the US financial cost at $37.5 billion.

Casualties and Ceasefire Proposal

Four American soldiers were killed in Iranian attacks on a Jordanian air base in recent days, according to reports from the Al Jazeera Iran war live blog. Iran submitted a proposal for a 10-day ceasefire while under sustained bombardment, but Trump rejected the offer and threatened further escalation, specifically referencing “Pickaxe Mountain,” a hardened nuclear enrichment bunker.

Iran’s threat to strike RAF Fairford in southwest England—citing the base’s role in US bombing missions—marked a significant expansion of Tehran’s declared target set into continental Europe. The warning signals Iran’s attempt to deter European NATO members from providing basing rights for American forces.

Regional Fallout

The Houthi declaration of a naval blockade on Saudi Arabia has added a second chokepoint to the region’s maritime risk map, compounding the disruption already caused by Iran’s earlier closure of the Strait of Hormuz. For the earlier phase of Gulf escalation that preceded Wednesday’s strikes, see Iran Hits Kuwait Water Plants for Fourth Day as Gulf States Activate Defenses.