US anti-ISIS mission in Syria — historical
The US military presence that anchored the anti-ISIS campaign and the SDF partnership from 2015 — ended with the handover of the last major base to the Syrian government on 16 April 2026. Historical record, broad structural level only.
About this record
Stub — a structured placeholder meeting the public-stub threshold: name, place in the force tree, broad role, and a dated status. A full profile follows source review.
Lineage & institutional history
Related locations
Deir ez-Zor: The coalition campaign that ended the territorial caliphate.
Key events
The United States completes its withdrawal
Following January strikes against ISIS after a deadly ambush, and with the integration agreement in place, US forces draw down from February and hand over their last major base to the Syrian government on 16 April 2026 — ending more than a decade of military presence that began with the anti-ISIS campaign in 2015.