The Israeli Defense Forces are reinforcing defensive systems after airstrikes on Hezbollah command centers in Beirut’s southern suburbs on June 7. The move triggered the most serious escalation between Israel and Iran since their April 2026 ceasefire.

Iran responded by launching multiple ballistic missiles toward northern Israel, marking the first direct Iranian missile attack since that US-brokered ceasefire was established. Israeli defenses intercepted the projectiles, which largely impacted open areas.

The IDF struck Hezbollah sites in the Dahiyeh neighborhood of southern Beirut, a densely populated area that has long served as the militant group’s operational base. Lebanese reports put the toll at 2 dead and 11 injured.

Iranian parliamentarian Ebrahim Rezaei warned of a “decisive and painful response” to what Tehran characterized as a violation of ceasefire understandings. The IDF reported successful interceptions and no significant casualties from the Iranian salvo.

US President Donald Trump expressed frustration over the escalation and urged both parties to exercise restraint. The partial ceasefire established in early June was supposed to build on the April framework. The June 7 events tested its limits and found them wanting.

Energy markets are the first transmission mechanism. Any sustained conflict involving Iran raises the specter of disrupted oil flows through the Strait of Hormuz, which handles roughly a fifth of global oil transit.