Timeline of Iran War

Date/Event	Details
October 7, 2023: Hamas Attack on Israel	The conflict's roots begin with Hamas's surprise attack on Israel, killing about 1,200 people and taking 250 hostages. This escalates tensions within Iran's "Axis of Resistance," including Hezbollah, Hamas, Houthis, and Iraqi militias. Israel responds with a massive offensive in Gaza, leading to over 30,000 Palestinian deaths.
April 1-19, 2024: First Direct Iran-Israel Exchanges	Following an Israeli airstrike on Iran's consulate in Damascus, Syria, killing IRGC commanders, Iran launches over 300 drones and missiles at Israel on April 13-14. Most are intercepted by Israel, US, and allies. Israel retaliates on April 19 with a limited strike on an Iranian airbase near Isfahan. This marks the first direct military confrontation between the two nations.
September 27, 2024: Assassination of Hezbollah Leader	Israel kills Hezbollah Secretary-General Hassan Nasrallah in a Beirut airstrike, along with other senior leaders. This prompts Iran to launch about 200 ballistic missiles at Israel on October 1, causing limited damage but heightening fears of wider war. Israel vows retaliation, but a fragile calm holds temporarily.
June 12, 2025: IAEA Declaration on Iran's Nuclear Program	The International Atomic Energy Agency (IAEA) declares Iran in violation of non-proliferation obligations for the first time in 20 years. Iran announces opening a secret uranium enrichment site, accelerating its nuclear program to near-weapons-grade levels.
June 13, 2025: Israel Launches Operation Rising Lion	Israel initiates unilateral airstrikes on Iranian nuclear facilities at Natanz, Fordow, and Isfahan, plus missile factories and IRGC commanders. Israeli PM Benjamin Netanyahu warns of expected Iranian retaliation. This starts the Twelve-Day War.
June 13-21, 2025: Iranian Retaliation and Escalation	Iran responds with waves of ballistic missiles and drones targeting Israeli cities, military bases, and civilian areas. Casualties mount on both sides. Iranian Foreign Minister Abbas Araghchi calls the Israeli attack a "declaration of war." The US resumes nuclear talks but voices support for Israel's objectives.
June 21-22, 2025: US Joins the Conflict	The US directly intervenes, striking Iranian nuclear sites at Fordow, Natanz, and Isfahan using B-2 bombers. President Trump claims the strikes significantly hinder Iran's nuclear capabilities, though IAEA assesses only months-long setbacks.
June 23, 2025: Iran Targets US Bases	In retaliation, Iran launches missiles at the US Al Udeid Air Base in Qatar. No casualties reported, but it marks direct Iranian strikes on US assets. Trump signals openness to regime change in Tehran.
June 24, 2025: Ceasefire Takes Effect	A US-brokered ceasefire ends the Twelve-Day War. Iran reports at least 610 deaths; Israel 28. Post-ceasefire, Iran halts IAEA cooperation, resumes enrichment rhetoric, and faces renewed European sanctions. Both sides accuse each other of violations, but the truce largely holds.
Late December 2025: Anti-Regime Protests Erupt in Iran	Massive protests break out across over 100 Iranian cities due to economic collapse, rial devaluation, and high prices—the largest since 1979. The regime uses lethal force, leading to massacres.
January 8-10, 2026: Deadly Crackdowns on Protests	IRGC and Basij forces use live ammunition, drones, and machine guns against protesters. Death toll estimates: 3,117 (official) to 7,000–43,000 (rights groups). Internet blackouts and over 26,000 detentions occur. Exiled Crown Prince Reza Pahlavi urges US strikes on IRGC.
January 13, 2026: Iran Declares Readiness for War	Iranian officials state they are "ready for war." Trump encourages protesters via social media, warning the regime of consequences.
January 23, 2026: US Military Buildup Begins	US deploys the USS Abraham Lincoln carrier strike group to the region, marking the largest buildup since 2003.
February 3, 2026: Naval Incidents in Strait of Hormuz	IRGC gunboats attempt to seize a US tanker; foiled by escorts. A US F-35 downs an Iranian drone near the USS Abraham Lincoln. Iran seizes foreign tankers in response.
February 6-17, 2026: Nuclear Talks in Muscat and Geneva	Indirect talks mediated by Oman show "significant progress." US demands end to enrichment, missile limits, and proxy support. Talks collapse without agreement.
February 13, 2026: Trump Advocates Regime Change	Trump states regime change in Iran would be "the best thing that could happen."
February 14, 2026: Additional US Deployment	US deploys the USS Gerald R. Ford carrier group. Khamenei reportedly retreats to a Tehran bunker.
February 24, 2026: Trump's State of the Union Address	Trump accuses Iran of reviving a nuclear weapons program and developing missiles capable of reaching the US.
February 27, 2026: Final Warnings	Trump cites 32,000 protester deaths, warns "all options" on the table amid heightened naval tensions.
February 28, 2026 (Early Morning): US-Israel Launch Strikes	Coordinated operations (US: Operation Epic Fury; Israel: Operation Roaring Lion) begin. Over 100 aircraft and B-2 bombers target leadership in Tehran, nuclear sites, missile bases, air defenses, drone facilities, naval assets, and IRGC centers. Strikes hit near Khamenei's offices.
February 28, 2026: Khamenei's Death Confirmed	Precision strike kills Supreme Leader Ayatollah Ali Khamenei, former President Mahmoud Ahmadinejad, Armed Forces chiefs, and IRGC generals. Iranian media confirms early March 1, declaring 40 days mourning and 7-day holiday.
February 28, 2026: Iranian Retaliation Begins	Iran launches over 20 barrages of ballistic missiles and drones at Israel, hitting civilian areas. Drones target US/Gulf assets, including ports in UAE, Bahrain, Qatar, Kuwait, Iraq. IRGC claims hits on oil tankers and US vessels in Strait of Hormuz.
February 28, 2026: Interim Leadership Forms	Interim Leadership Council assumes power: President Masoud Pezeshkian, Judiciary Chief Gholam Hossein Mohseni Ejei, and Ali Reza Arafi.
March 1, 2026: US-Israel Achieve Air Superiority	Over 2,000 strikes conducted; air superiority over Tehran. Targets: missile storage at Esfahan, Amand, Imam Hussein; drone facilities near Konarak; naval frigates (IRIS Bayandor, Naghdi, Jamaran); border guards (22 killed at Mehran); Iraqi militia HQs (6 PMF killed). Cyberattacks urge defections.
March 1, 2026: Slowed Iranian Response	Retaliation reduces to 4 missile barrages on Israel. FM Araghchi admits isolated units. Drones hit ports: Zayed (Abu Dhabi), Jabal Ali (Dubai), Salman (Bahrain), Duqm (Oman); US bases in Kuwait (3 US killed at Camp Arifjan), Iraqi Kurdistan. Explosions in major Gulf cities; Saudi Ras Tanura refinery struck.
March 1, 2026: Hezbollah Re-engages	Hezbollah fires rockets into Israel for first time since 2024 ceasefire. Israel strikes Beirut suburbs, killing at least 31.
March 2, 2026: Continued Airstrikes	Strikes on Tehran, airbases in Tabriz, Zahedan, Shiraz. 3 US F-15s downed in friendly fire over Kuwait (crews safe). Drone hits US embassy in Kuwait.
March 2, 2026: US Casualties and Statements	Fourth US service member death confirmed. Defense Secretary Pete Hegseth and Gen. Dan Caine brief on early stages, more deployments expected. Trump reiterates goals: nuclear elimination, regime threat removal.
March 2, 2026: Iranian Leadership Response	Leadership Council and Ali Larijani reject talks, vow "blood and revenge" and prolonged war.
March 2, 2026: Current Impacts	Casualties: Iran ≥555; Israel ≥9; Gulf ≥6; Lebanon ≥31; US 4. Hezbollah fully engaged; Iraqi militias threaten more; Hormuz shipping halted; oil prices spike; markets dip. IAEA: No inspected site damage yet; Israel claims dismantling. Risks of ground war, shortages, refugees rise.