
This timeline tracks the rapid escalation of conflict in the Middle East following the death of Iran's Supreme Leader Ayatollah Ali Khamenei in late February 2026. The crisis evolved from initial US-Israeli strikes on Iran to a regional war involving missile exchanges, mass displacement in Lebanon, and threats to global oil supplies through the Strait of Hormuz.
15 events · 1 days · 30 source articles
Ayatollah Ali Khamenei was killed in US-Israeli strikes in late February 2026, triggering the current crisis. His son Mojtaba Khamenei became the new Supreme Leader, though he remained largely out of public view during the subsequent conflict. This assassination set in motion a chain of retaliatory attacks.
Lebanon's Hezbollah launched attacks on Israel in response to the killing of Ayatollah Khamenei in US-Israeli strikes. Israel immediately responded with air raids on Lebanon and began troop incursions into border areas. This marked Lebanon's entry into what would become a broader regional conflict.
By March 15, the conflict had entered its 16th day with no signs of de-escalation. The US and Israel continued coordinated strikes on Iran while Tehran launched retaliatory attacks against Israel and Gulf countries. Iran initiated operation "True Promise 4," its 52nd wave of missile and drone attacks targeting American military bases.
The United States and Israel carried out attacks on Iran's Isfahan city in the early hours of Sunday, killing at least 15 people. Iran's Space Research Centre was severely damaged in the strikes. These attacks represented a continuation of the air campaign against Iranian infrastructure.
Iran's Revolutionary Guard Corps announced it had struck three American air bases in the region: Al-Harir in Erbil, Ali Al Salem, and Arifjan, using missiles and drones. This marked a significant escalation in Iran's targeting of US military infrastructure across the Middle East.
Air raid sirens sounded across central Israel as Iran launched multiple barrages of missiles in retaliatory attacks. CCTV footage showed Iranian missiles hitting a street in Tel Aviv, with at least three people injured and several vehicles destroyed. This represented one of the most significant direct Iranian strikes on Israeli territory.
Iranian government spokesperson Fatemeh Mohajerani disclosed that US-Israeli strikes had damaged more than 42,000 civilian sites across Iran, including approximately 20,000 civilian buildings, 16,000 homes, 77 health facilities, and 65 schools. Hundreds were reported dead and thousands wounded, revealing the extensive toll on Iranian civilians.
Saudi Arabia reported intercepting 26 Iranian drones over its territory, while the UAE reported missile attacks. Air raid sirens sounded in Bahrain. Iran had threatened UAE ports, claiming the US was using them to launch strikes, marking the first time Tehran threatened a neighboring country's non-US assets.
The US Defense Department released the names of six service members who died when their military refueling aircraft crashed during operations related to the Middle East conflict. This represented the first significant American casualties acknowledged in the war's third week.
More than 800,000 people in Lebanon—one in every seven citizens—had been displaced in just 10 days of renewed conflict. Israeli strikes had killed 826 people, including 106 children and 65 women, since March 2. Schools serving as shelters were overflowing, forcing families to sleep in streets, vehicles, and makeshift tents in stadiums.
French President Emmanuel Macron announced Paris was ready to broker talks between Lebanon and Israel, stating that Lebanese leaders were willing to engage in direct negotiations—a major shift in approach. This diplomatic initiative came as Israel continued air raids and prepared for a potential ground invasion south of the Litani River.
US President Donald Trump urged China, France, Japan, South Korea, the UK, and other nations to send warships to help secure the Strait of Hormuz, the critical chokepoint for global oil supplies disrupted by the conflict. The appeal highlighted concerns about the war's impact on global energy markets and international shipping.
Iranian Foreign Minister Abbas Araghchi stated that Tehran possessed information showing the US and Israel were launching attacks from certain sites against Arab countries in the region, challenging the attribution of attacks blamed on Iran. Iran offered to form a joint committee with regional countries to investigate the origins of these strikes.
Israeli officials reported that Israel and Lebanon were expected to hold talks in the coming days aimed at securing a durable ceasefire that would see Hezbollah disarmed. However, no date had been set, and Lebanon demanded clarity on whether Israel would agree to a full ceasefire before negotiations could proceed.
The Israeli military announced it had begun "limited and targeted ground operations" against Hezbollah strongholds in southern Lebanon, with troops from the 91st division operating in the area. The announcement echoed similar statements from 2024 when Israel fought a major war with Hezbollah, signaling a significant escalation beyond air strikes.