
This timeline tracks the escalating military conflict between the United States, Israel, and Iran from the initial joint attack on February 28, 2026, through mid-March 2026. The war has spread across the Middle East, disrupted global oil supplies through the Strait of Hormuz closure, and created a major international crisis as diplomatic efforts falter.
14 events · 2 days · 30 source articles
The United States and Israel launched a coordinated military attack on Iran, killing Supreme Leader Ali Khamenei and dozens of other Iranian officials on the first day. This marked the beginning of what would become a multi-front regional war. The operation targeted military infrastructure and leadership in Tehran.
Iran launched its counter-offensive dubbed 'Honest Promise 4,' beginning strikes against US and Israeli interests across the region. The Iranian military began implementing its distributed defense strategy developed over two decades to resist centralized attacks. Violence spreads to Lebanon with at least 850 deaths reported by mid-March.
US forces conducted precision strikes on Kharg Island, Iran's main oil export hub through which 90% of Iranian oil exports flow. The Pentagon stated they 'totally destroyed' military targets including naval mine storage and missile bunkers. This attack significantly escalated the economic dimension of the conflict.
Iran effectively closed the Strait of Hormuz, through which 20% of the world's oil normally transits, through attacks on commercial ships and the threat of further strikes. This closure dramatically increased global oil prices and created fears of an energy crisis. Only a trickle of ships continued to pass through the vital waterway.
President Trump called on China, France, Japan, South Korea, the United Kingdom and other nations to send naval vessels to help escort ships through the Strait of Hormuz. This appeal came after Trump had alienated many allies through aggressive rhetoric and commercial attacks, raising questions about international support.
Lebanon established a delegation to negotiate with Israel for an end to the war as the country faced mounting casualties and displacement. However, Iran showed no willingness to follow suit, continuing its military operations across the region.
In a wide-ranging NBC News interview, President Trump stated that Iran wants to make a deal and negotiate a ceasefire, but he's not ready because 'the terms aren't good enough yet.' Trump refused to specify what terms would be acceptable, though he indicated Iran abandoning nuclear ambitions would be required. He also expressed surprise that Iran attacked other Middle Eastern countries in response.
The Israeli military detected and intercepted new missile launches from Iran targeting Israeli territory. Israeli Defense Forces issued strict emergency directives to civilians via social media, requiring them to shelter in place as air defense systems worked to neutralize the threats.
Iranian Foreign Minister Abbas Araghchi directly contradicted Trump's statements, telling CBS that Iran sees 'no reason' to negotiate with the United States. Araghchi stated 'We have never asked for a ceasefire, and we have never asked even for negotiations,' emphasizing that Iran was talking to the US when they were first attacked.
US officials predicted the war would end within weeks and that oil prices would subsequently drop, attempting to calm economic concerns. However, Iran insisted it remains 'stable and strong' and ready to defend itself. Trump threatened additional strikes on Kharg Island over the weekend.
Iranian drone strikes temporarily forced the closure of Dubai's international airport, a crucial global travel hub. This attack demonstrated Iran's willingness to target economic infrastructure of Gulf states aligned with the US, expanding the conflict's geographic scope.
Iran declared it was prepared to go 'as far' as necessary in the conflict, continuing strikes on Gulf infrastructure and military bases. The statement came as Western powers rejected Trump's pressure for NATO involvement in reopening the Strait of Hormuz, leaving the US with limited international support.
Israel announced a ground offensive against Hezbollah forces in Lebanon, opening a new terrestrial front in the multi-theater conflict. The Lebanese displacement crisis worsened as hotels and landlords refused to house displaced persons out of fear of Israeli strikes.
As the conflict entered its 17th day, fighting continued on multiple fronts with no diplomatic breakthrough. The global economy remained under strain from high oil prices, Trump's approval ratings declined, and questions mounted about the administration's strategy. Iran maintained its stranglehold on shipping while absorbing continued US-Israeli strikes.