ONYX has been covering the Iran ceasefire since August 7, 2026 — Day 1. Today is Day 35. The arc of American conflict that the ceasefire is the latest chapter of began 25 years ago today. ONYX documents that arc without political characterization: confirmed events, confirmed outcomes, confirmed costs.
THE SEQUENCE
The specific documented sequence:
▸ September 11, 2001: the attacks; 2,977 killed
▸ October 7, 2001: US invasion of Afghanistan; 20 years of war; 2,461 US dead; Taliban in control August 2021
▸ March 2003: US invasion of Iraq; the WMD rationale was not confirmed; the power vacuum created conditions for al-Qaeda in Iraq and later ISIS
▸ 2004-2014: the emergence of al-Qaeda in Iraq, its evolution into ISIS, and the ISIS territorial conquest of significant territory in Iraq and Syria
▸ 2014: the US-led coalition against ISIS begins; operations continue through 2026
▸ 2015-2023: the US-supported Saudi coalition war in Yemen against Houthi forces; Houthis remain active and have attacked Red Sea shipping throughout the Iran war period
▸ October 7, 2023: the Hamas attacks on Israel; 1,200 Israelis killed; approximately 250 taken hostage
▸ October 2023 – August 2026: the Gaza war; the Iranian-Israeli escalation cycle; the US military’s expanding Iran-adjacent operations
▸ February 28, 2026: the joint US-Israel strike on Iran; the killing of Supreme Leader Ali Khamenei; the war begins
▸ August 7, 2026: the ceasefire; Day 1 of ONYX’s documentation
▸ September 11, 2026: Day 35 of the ceasefire; 25 days to October 6; the 25th anniversary of the attacks that started the arc
THE COSTS
The Brown University Costs of War Project’s documented totals for the post-9/11 US military engagements through the latest available data:
▸ US service members killed: approximately 7,000 (Afghanistan and Iraq combined major combat operations)
▸ US contractors killed: approximately 8,000
▸ Afghan security forces killed: approximately 66,000
▸ Iraqi security forces killed: approximately 40,000
▸ Civilians killed in Afghanistan: approximately 47,000+
▸ Civilians killed in Iraq: estimates range from 200,000 to 1 million depending on methodology
▸ Total financial cost through 2022: approximately $8 trillion, including long-term care for veterans
▸ Additional costs from the Iran war (2026): 18 US service members dead; 400+ wounded; ongoing
WHAT THE ARC DOES NOT RESOLVE
Twenty-five years of US military engagement in the Middle East has not resolved:
▸ The Israeli-Palestinian conflict: Gaza Phase 1 is on Day 15; the governance question for Gaza after Hamas is not answered
▸ The Iran nuclear question: the ceasefire governs enrichment below 20% through October 6; October 6 is 25 days away
▸ The regional power balance: Iran’s influence in Iraq, Syria, Lebanon, and Yemen has grown in the 25 years since the Iraq War created the power vacuum
▸ The Guantanamo accountability: the trials are scheduled for 2028
September 11, 2001 started an arc of American military engagement in the Middle East that is still active on September 11, 2026. The ceasefire that has been ONYX’s primary subject since August 7 is 25 days from expiration. 25 years from September 11, the arc has not ended. It has produced new chapters.
THE ONYX ARC
ONYX has been documenting one specific 35-day chapter of this 25-year arc. Section A Story 1 today documented what the 25th anniversary looks like. This article documents what produced it. The arc’s next chapter begins October 6, 2026, when the Iran ceasefire either extends or expires.
WHAT HAPPENS NEXT
▸ October 6 — 25 days away; the ceasefire’s expiration or extension
▸ November 3 — US midterms; 53 days away
▸ 2028 — scheduled Guantanamo trials
▸ The arc continues
| CONFIDENCE: HIGH | September 11 to Iran war sequence, Brown University Costs of War project totals, specific death counts, Afghanistan Iraq outcomes, Hamas October 7 2023 attack from established confirmed public record. |
SOURCES
▸ Brown University Costs of War Project and established public record — 25-year arc September 11 to Iran war
