TIMELINE: US-Iran-Israel Escalation Cycle (2024-April 2026)
Collection Date: 2026-04-08 Collector: intelligence-collector
Phase 1: Background and Prelude
| Date | Event | Source | Confidence |
|---|---|---|---|
| 2024-11-27 | Israel-Lebanon ceasefire agreement signed. Israel to withdraw from S. Lebanon; Hezbollah to withdraw north of Litani River. | Wikipedia, NPR | A1 |
| 2024-11 to 2026-02 | Despite ceasefire, Israel conducts 10,000+ airspace violations and 1,400 military activities in Lebanon, killing 500 (127 civilians). Hezbollah rebuilds militant infrastructure. | Al Jazeera | B2 |
| 2025-06-13 | Israel launches surprise strikes on Iran -- "Operation Rising Lion." 200+ jets, 330+ munitions on ~100 targets including Natanz, Fordow, Isfahan nuclear facilities. | Wikipedia, Britannica, ACLED | A1 |
| 2025-06-22 | US joins strikes with bunker-busters on Natanz, Fordow, Isfahan ("Operation Midnight Hammer"). | Wikipedia | A1 |
| 2025-06-24 | Ceasefire ends Twelve-Day War. Trump coins the term. 1,060-1,190 Iranian deaths, 33 Israeli deaths. | Wikipedia, Britannica | A1 |
| 2025-06 to 2025-12 | IAEA loses access to Iran's enriched uranium inventories. Iran declares new underground enrichment facility at Isfahan (June 2025) but blocks IAEA inspection. | IAEA, Al Jazeera | A1 |
| 2025-10 | Houthis cease military operations outside Yemen. Last known attacks on shipping/Israel. | Foreign Policy, Times of Israel | B1 |
| 2025-10 | World Bank projects Iran's economy will shrink in 2025 and 2026; inflation toward 60%. | World Bank | A1 |
| 2025-12-28 | Nationwide anti-government protests erupt in Iran amid deepening economic crisis, rial depreciation, inflation, sanctions. Largest since 1979. | Wikipedia, Britannica, Amnesty | A1 |
Phase 2: Protest Crackdown and Diplomatic Maneuvering (Jan-Feb 2026)
| Date | Event | Source | Confidence |
|---|---|---|---|
| 2026-01-08 | Iranian security forces launch massive crackdown on protesters using live fire. Described as deadliest since 1979. Thousands killed. | Amnesty, Wikipedia | A1 |
| 2026-01-08 | Iran cuts all internet access to conceal crackdown. | Iran International, HRANA | B1 |
| 2026-01-12 | Trump threatens "strong" military action in response to Iran's protest crackdown. | NPR | A1 |
| 2026-01-25 | Death toll estimates from protest crackdown: 3,117 to ~36,500. 51,790 arrested (by 9 Feb). | Wikipedia, HRANA | B2 |
| 2026-02-06 | US-Iran indirect nuclear talks in Muscat, Oman, mediated by FM Al-Busaidi. Described as "good start." | Wikipedia, Al Jazeera | A1 |
| 2026-02-13 | Trump orders USS Gerald R. Ford carrier group to Middle East. | Timeline sources | A1 |
| 2026-02-15 to 02-20 | Iran increases oil exports to 3x normal rate, reduces oil storage (possible pre-war hedging). | Wikipedia | B2 |
| 2026-02-27 | Omani FM announces "breakthrough": Iran agrees to never stockpile enriched uranium, accept full IAEA verification, downgrade enrichment. | Multiple outlets | A1 |
| 2026-02-27 | IAEA urges Iran to allow inspections, focuses on Isfahan complex. | Al Jazeera | A1 |
Phase 3: Operation Epic Fury and Full-Scale War (28 Feb - March 2026)
| Date | Event | Source | Confidence |
|---|---|---|---|
| 2026-02-28 | DAY 1: US and Israel launch Operation Epic Fury. Nearly 900 strikes in 12 hours targeting missiles, air defenses, military infrastructure, leadership. | NPR, Al Jazeera, Wikipedia | A1 |
| 2026-02-28 | Supreme Leader Ali Khamenei assassinated in Israeli air strike on Leadership House compound. | Multiple outlets | A1 |
| 2026-02-28 | Iran retaliates with drones and ballistic missiles on Israel and US bases in Bahrain, Jordan, Kuwait. | ACLED, Wikipedia | A1 |
| 2026-02-28 | Anti-war protests erupt across US cities. | Wikipedia | A1 |
| 2026-02-28 to 03-04 | ACLED records 90+ Iranian attempted strikes on Israel; ~20 hit civilian areas, at least 10 killed. | ACLED | B1 |
| 2026-03-01 | Iran confirms Khamenei's death. Interim council formed to oversee transition. | Al Jazeera | A1 |
| 2026-03-01 | IRGC issues warnings prohibiting vessel passage through Strait of Hormuz. Effective closure begins. | CNN, Wikipedia | A1 |
| 2026-03-02 | IRGC Malek-Ashtar building in Tehran shown completely destroyed. | Iran International footage | A1 |
| 2026-03-02 | Hezbollah enters war: launches strikes on Israel, citing retaliation for Khamenei killing and Lebanon ceasefire violations. 2024 ceasefire collapses. | Wikipedia, Al Jazeera | A1 |
| 2026-03-02 | Iraqi PMF/Islamic Resistance in Iraq joins war, attacks US bases. 67 attacks claimed in first 3 days (Harir, Erbil). | ACLED, Foreign Policy | B1 |
| 2026-03-03 | IAEA confirms damage to Natanz entrance buildings; underground FEP reportedly intact. | IAEA, Al Jazeera | A1 |
| 2026-03-03 to 03-08 | Assembly of Experts election for new Supreme Leader. | Wikipedia | A1 |
| 2026-03-08 | Brent crude surpasses $100/barrel for first time in 4 years. | Wikipedia | A1 |
| 2026-03-09 | Mojtaba Khamenei announced as new Supreme Leader. IRGC orchestrated selection. | Wikipedia, Times of Israel, France24 | A1 |
| 2026-03-11 | Iran deploys mines in Strait of Hormuz. US sinks 16 Iranian minelayers. | CNBC, CNN, Axios | A1 |
| 2026-03-13 | IDF estimates 3,000-4,000 Iranian soldiers/commanders killed. | IDF via Times of Israel | B2 |
| 2026-03-15 | Heavy airstrikes on Isfahan, Shiraz, Tehran, Dezful, Khomein, Hamadan. | Al Jazeera | A1 |
| 2026-03-16 | Israeli ground operations begin in southern Lebanon. | Wikipedia | A1 |
| Mid-March | IDF planning 3+ more weeks of operations to degrade Iran's defense industry. 1,700+ assets hit. | Times of Israel | B1 |
| 2026-03-21 | Iran says US/Israel attacked Natanz nuclear facility. | Al Jazeera | A1 |
| 2026-03-24 | Pakistan offers to host US-Iran talks. | Al Jazeera | A1 |
| 2026-03-29 | Pakistan hosts foreign ministers from Turkey, Saudi Arabia, Egypt in coordinated peace push. | Al Jazeera | A1 |
| Late March | Oil peaks at $126/barrel (Brent). | Wikipedia | A1 |
| March 2026 | Hezbollah fires ~1,800 rockets into Israel during first month. Israel conducts hundreds of airstrikes on S. Lebanon, Beirut, Beqaa Valley. | Long War Journal, Wikipedia | B1 |
| March 2026 | IRGC establishes military council directing governance and operations. Mojtaba Khamenei not seen publicly. | France24, Soufan Center | B2 |
Phase 4: Escalation, Threats, and Ceasefire (April 2026)
| Date | Event | Source | Confidence |
|---|---|---|---|
| 2026-04-01 | Reports circulate of Mojtaba Khamenei's possible injury or death (unconfirmed). | Al Jazeera opinion | D4 |
| 2026-04-02 | Pakistan continues mediation despite "obstacles." Trump gives Iran war speech; oil prices surge. | Al Jazeera, CNN | A1 |
| 2026-04-05 | Trump rescues captured US colonel in Iran (circumstances unclear); unleashes social media rant at Iran. | NPR | B2 |
| 2026-04-05 | Day 37: Ongoing strikes on Iran. | Al Jazeera | A1 |
| 2026-04-06 | Pakistan offers "two-phased" truce deal. | Al Jazeera | B1 |
| 2026-04-06 | US and Iran mediators discuss potential 45-day ceasefire. | Axios | B2 |
| 2026-04-06 | Iran rejects US ceasefire plan as Trump threatens to bomb infrastructure. | NPR | A1 |
| 2026-04-06 | HRANA: 3,597 deaths in Iran (1,665 civilians, 1,221 military, 711 unclassified). 3.2M IDPs. | HRANA | B2 |
| 2026-04-06 | WTI crude at $112.41; Brent at $109.77. | Financial Content | A1 |
| 2026-04-06 | Trump admits/implies US arming Iranian protesters. | Al Jazeera, National Today | B2 |
| 2026-04-07 | DAY 39: Trump sets deadline -- comply or face "wide-scale destruction." Threatens "a whole civilization will die tonight." | CNN, NPR | A1 |
| 2026-04-07 | Some MAGA allies publicly revolt against Trump's civilization destruction threat. | Multiple outlets | B1 |
| 2026-04-07 | CEASEFIRE AGREED -- less than 2 hours before deadline. US/Israel suspend bombing for 2 weeks. Iran commits to reopen Strait of Hormuz. | Axios, NPR, CBS, Bloomberg, Al Jazeera | A1 |
| 2026-04-07 | Iran submits 10-point proposal. Trump calls it "workable basis" but "not good enough." | Multiple outlets | A1 |
| 2026-04-07 | Iran's Supreme National Security Council formally accepts ceasefire. | PBS | A1 |
| 2026-04-08 | TODAY: Netanyahu states ceasefire does NOT extend to Lebanon. Contradicts Pakistan PM. | Jerusalem Post, Al Jazeera, Times of Israel | A1 |
| 2026-04-08 | IDF issues evacuation warning for Tyre, Lebanon. Strikes continue. | Jerusalem Post | A1 |
| 2026-04-08 | Iran says talks with US will begin in Islamabad on Friday (April 10). | Al Jazeera | A1 |
| 2026-04-08 | World leaders welcome ceasefire, urge lasting peace. | Al Jazeera | A1 |
| 2026-04-10 | SCHEDULED: Peace talks in Islamabad. VP Vance expected to lead US delegation. | Axios, Al Jazeera | B1 |