Deir ez-Zor Governorate campaign

Deir ez-Zor Governorate campaign
	Part of the Syrian civil war and Syrian conflict
	; Map of Syria with Deir ez-Zor Governorate highlighted.
Date	26 November 2011 – 18 January 2026; (14 years, 1 month, 3 weeks and 2 days)
Location	Deir ez-Zor Governorate, Syria
Result	Syrian transitional government victory Siege of Deir ez-Zor broken in September 2017.; SAA captures the city of Deir ez-Zor by November 2017.; SDF captures the majority of the Euphrates' eastern bank.; Eventual territorial defeat of ISIS by March 2019.; Continued IS low-level insurgency.; Sporadic conflict between the SAA and SDF.; Ba'athist Syrian and Russian forces withdrawal from Deir ez-Zor; SDF completely take over the city of Deir ez-Zor.; SDF captures the 7 villages of the "Khasham Pocket" on the east bank of the Euphrates.; Opposition forces takeover the city of Deir ez-Zor after the fall of the Assad regime.; SDF completely withdrew from the governorate following a ceasefire with the Syrian transitional government.;
Belligerents
Units involved
	See below

The Deir ez-Zor Governorate campaign of the Syrian civil war consists of several battles and offensives fought across the governorate of Syria: