Thursday March 19 opened with Iran’s overnight Riyadh and Yanbu strikes continuing into early morning attacks on Kuwait’s refineries, with Brent crude surging to $116 — an 8.5% single-day gain marking the worst energy price day of the conflict. UAE intercepted 22 projectiles; Iraq closed its airspace for 72 hours; KLM became the first major European airline to announce sustained Gulf route suspensions. By afternoon, QatarEnergy disclosed $20 billion in annual revenue losses — 17% of LNG export capacity gone for three to five years. The US military deepened its campaign, with Hegseth announcing the “heaviest strikes yet” and CENTCOM confirming forces advance deeper into Iran daily. Six Western and Asian nations issued a Hormuz joint statement and Britain dispatched military planners to CENTCOM.
Pre-dawn — Saudi Arabia under continued assault: Iran launched long-range ballistic missiles at Riyadh refineries and Yanbu. NASA confirmed fires near the Yanbu oil terminal. Saudi Arabia intercepted drones in Eastern Province. Brent crossed $112 overnight.
Morning — Kuwait refineries ablaze, European gas surges: Iranian drones struck Kuwait’s Mina al-Ahmadi refinery causing fires. European gas surged 25% on cumulative Ras Laffan/Hormuz damage. Egypt introduced energy rationing measures including early shop closures.
Late morning — Brent $116, India deploys warships: Brent surged to $116 (+8.5%) — worst day of the war. European gas +35%. Saudi Arabia intercepted a missile at Yanbu. A drone struck the Saudi Aramco/ExxonMobil refinery in Yanbu. India deployed six warships to the Gulf of Oman to escort oil tankers.
Midday — Wave 64, UAE under fire, Iraq airspace closed: IRGC launched Wave 64 of Operation Promised Truth 4. UAE intercepted 7 ballistic missiles and 15 drones. Kuwait schools switched to remote learning. Iraqi airspace closed for 72 hours. Israel struck near the Bushehr nuclear reactor.
Late midday — IRGC claims Fifth Fleet targeting, PMF strikes: Iran claimed it targeted the US Navy’s Fifth Fleet with medium-range missiles. Iran issued evacuation warnings for Iraqi Kurdistan. US airstrikes hit Iraqi PMF headquarters east of Mosul.
Afternoon — Heaviest US strikes, deeper into Iran each day: Hegseth announced the heaviest strikes of the campaign. Gen. Caine confirmed forces advance deeper into Iran daily. Iran’s 11 submarines reportedly destroyed. US struck Iran-aligned militias in Iraq. Bessent: US could tap strategic reserve, Kharg Island may become a US asset.
Afternoon — Aviation and markets in crisis: IATA warned airlines may cut flights if jet fuel shortage continues. Traders priced out any 2026 Fed rate cut. Bank of England held rates; Bailey warned of household energy bill hikes. Germany weighed a windfall tax.
Afternoon — Six-nation Hormuz statement, UK planners to CENTCOM: UK, France, Germany, Italy, Netherlands, Japan issued joint Hormuz statement. UK sent military planners to Florida to coordinate reopening. Twelve Arab/Muslim nations called on Iran to cease attacks. ECB said the war made the outlook “significantly more uncertain.”
Afternoon — QatarEnergy damage disclosure, KLM suspension: QatarEnergy CEO: $20B annual loss, 17% LNG capacity gone for 3-5 years, ExxonMobil exposed. KLM cancelled Gulf flights until May 17. Kuwait suspended two refineries. IRGC Intelligence announced 178 spy arrests.