Iran War: Saudi Base Hit, US Troops Wounded; 'True Promise 4' Continues; Strait of Hormuz Closed

The conflict between Iran, Israel, and the United States continues to escalate. Iran's IRGC has launched multiple waves of missile and drone strikes under 'Operation True Promise 4,' targeting sites in Israel and US military bases across the Middle East. These strikes are framed as retaliation for recent regional developments. Meanwhile, the Strait of Hormuz remains closed, exacerbating economic and strategic concerns. ## Latest Update Iran struck a base in Saudi Arabia, wounding at least 10 U.S. service members, in response to Israeli attacks on Iranian nuclear facilities. Israel targeted the Shahid Khondab heavy water complex in Arak and the Ardakan yellowcake production plant in Yazd Province. President Trump has set an April 6 deadline for reopening the Strait of Hormuz. ## Timeline * **2026-03-21:** IRGC announced the 70th wave of Operation True Promise 4, targeting over 55 US and Israeli sites, hitting five US military installations and strategic zones in Israel. * **2026-03-24:** IRGC announced the 78th wave of Operation True Promise 4, targeting Israeli sites and US military bases. Strikes involved Emad and Qadr missile systems and attack drones. Kuwait experienced power outages due to falling shrapnel. * **2026-03-24:** Reports indicate multiple launch sites within Iran were active, with projectiles aimed at strategic infrastructure and military hubs. * **2026-03-28:** Iran struck a base in Saudi Arabia, wounding U.S. service members, in retaliation for Israeli attacks on Iranian nuclear facilities. The Strait of Hormuz remains closed. ## What to Watch * Further escalation between Iran, Israel, and the US is highly likely. Monitor for increased strike frequency and expanded target sets. * The closure of the Strait of Hormuz poses a significant threat to global energy markets. Track developments related to its potential reopening and alternative shipping routes. * Monitor for potential cyberattacks targeting critical infrastructure in the region and beyond, as well as disinformation campaigns intended to exacerbate tensions.