US forces leave Iraq, and the weapons deadline moves nine months to the right

US forces completed their withdrawal from Iraq on Wednesday 30 September 2026, ending Operation Inherent Resolve’s mandate there. The Council of Ministers approved a public holiday on 29 September to mark “Sovereignty Days”, Iraq Business News reported. On 1 October, Italy and the United States co-chaired an ad-hoc meeting of the Global Coalition to Defeat ISIS in Rome; the State Department readout, issued the following day, said the coalition “congratulated Iraq and Syria on the success of Operation Inherent Resolve (OIR) in degrading ISIS/Daesh” and called the end of the mandate “true victory of the collective efforts of the Coalition and the resolve of the Iraqi government to continue its responsibility to ensure the group cannot regenerate.” That is a departure document rather than a threat assessment, and it is worth reading alongside what Baghdad was conceding in the same seventy-two hours.

Prime Minister Ali al-Zaidi had set 30 September as the date on which armed factions would begin handing over weapons. He has replaced it. “Oct. 1 must mark the starting point for tackling the problem of weapons outside state control ... according to a clear roadmap and a deadline of June 30, 2027, at the latest,” Zaidi said in a statement reported by the Associated Press and carried by L’Orient Today. Rudaw describes the same slippage, from a September start to a phased process running to mid-2027. On Thursday 1 October, Kata’ib Hezbollah’s secretary-general Ahmad al-Hamidawi told his fighters to end military activities “except for targeting hostile aircraft violating the country’s airspace”, per AP. The National reported that the group denied any disarmament deal had been struck, under the line “Resistance has won this round” — attributed to the group rather than to a named speaker. The Islamic Resistance in Iraq said talks with the government on a state monopoly on weapons had produced no agreement.

Assessment: Read the carve-out, not the announcement. A suspension of “military activities” that exempts aircraft in Iraqi airspace preserves precisely the capability that has value now that American ground forces are gone and the live dispute is over flights to and from Iran. Nothing here has been verified as a change in posture; a faction said something, and wires reported that it said it. The structural problem is older than the deadline: the Zaidi government was seated on 14 May with 14 of 23 ministers, interior and defence among the vacancies, which the FDD’s Bridget Toomey read at the time as dodging whether parties tied to Iran-backed militias would hold cabinet posts. A roadmap to June 2027 asks that question again, later. Watch for the gap between the PM’s date and his own advisers'.