In a dramatic turn in the 2026 Iran War, a US-brokered ceasefire with Iran has held for just over 48 hours, but mounting tensions over Israeli strikes in Lebanon threaten to unravel it all. Here's a complete timeline of events from the ceasefire talks to the latest developments, drawing from verified reports.

Origins of the Conflict

The war erupted on February 28, 2026, when US and Israeli forces launched surprise airstrikes on Iranian targets, killing Supreme Leader Ayatollah Ali Khamenei and crippling key infrastructure. Iran retaliated with missile barrages on US bases, Israeli cities, and Gulf allies, while Hezbollah intensified rocket fire from Lebanon and Iran seized control of the Strait of Hormuz, imposing tolls and blocking most traffic.

Escalation continued through March: US/Israeli strikes hit Natanz nuclear sites and Kharg Island oil facilities; Iran targeted Gulf energy infrastructure; Israel invaded southern Lebanon on March 2, sparking the parallel 2026 Lebanon War.

Path to Ceasefire

By early April, amid Trump's April 5 ultimatum to reopen the Strait or face strikes on Iran's power grid, Pakistan-mediated talks in Islamabad gained urgency. On April 6, Iran floated a 10-point plan—including Hormuz access under IRGC supervision and US troop withdrawals—but Trump dismissed it as inadequate.

VP JD Vance led US efforts, clarifying the deal excluded Lebanon/Hezbollah, warning Iran it would be "dumb" to collapse talks over non-Iran issues, and offering sanctions relief tied to missile curbs and enrichment limits. On April 7, a two-week ceasefire was announced: Iran permits limited Hormuz passage (Iran-linked ships first), no direct strikes between US/Israel/Iran, with Vance talks set for April 10 in Pakistan.

April 8: Israel's Lebanon Blitz

Hours after the announcement, Israel unleashed "Operation Eternal Darkness"—over 100 airstrikes in 10 minutes across Beirut, southern Lebanon, and Bekaa Valley, targeting Hezbollah command centers and operatives. At least 254-303 killed, 1,150+ injured; vital Litani bridges destroyed, stranding thousands and worsening Lebanon's humanitarian crisis (1M+ displaced). Israel insists the truce doesn't cover Hezbollah, citing prior rocket attacks as justification to degrade capabilities.

Retaliation and Standoff

Hezbollah fired rockets in response; Iran condemned it as a "grave violation," with IRGC vowing "heavy response" but holding fire to prioritize talks. Trump criticized Hormuz delays; first non-Iran tanker transited April 9 via IRGC corridor.

As of April 10 (4 AM WAT), no direct Iran-US clashes. Israel agreed to Lebanon talks under US pressure but vows continued ops; Vance negotiations loom amid threats of truce collapse. Global markets watch nervously as oil prices spike on Hormuz uncertainty.