Deir ez-Zor Governorate campaign

The Deir ez-Zor Governorate campaign of the Syrian civil war consists of several battles and offensives fought across the governorate of Syria: Deir ez-Zor clashes (2011–2014) 2012 Deir ez-Zor bombing Hatla massacre Battle of Deir ez-Zor (2014–2017) Deir ez-Zor offensive (April–July 2014) Deir ez-Zor offensive (December 2014) Deir ez-Zor offensive (2016) September 2016 Deir ez-Zor air raid Deir ez-Zor offensive (January–February 2017) Central Syria campaign (2017) 2017 Deir ez-Zor missile strike Deir ez-Zor offensive (September–November 2017) 2016 Abu Kamal offensive Raqqa campaign (2016–2017) (the SDF first entered Deir ez-Zor Governorate) Syrian Desert campaign (December 2016–April 2017) Deir ez-Zor campaign (2017–2019) Battle of Khasham Battle of Hajin Battle of Baghuz Fawqani Eastern Syria campaign (September–December 2017) 2017 Euphrates Crossing offensive 2017 Mayadin offensive 2017 Abu Kamal offensive Syrian Desert campaign (December 2017–present) Deir ez-Zor offensive (May–June 2018) Deir ez-Zor Governorate clashes (April 2018) Eastern Syria insurgency Iranian strike on Hajin Deir ez-Zor clashes (2023) Deir ez-Zor offensive (2024) == Order of battle == === Pro-government forces === Ba'athist Syria Syrian Arab Armed Forces Syrian Army 1st Armoured Division 3rd Armoured Division Qalamoun Shield Forces 4th Armoured Division 38th Brigade 5th Corps ISIS Hunters 17th Division 18th Armoured Division 137th Brigade Republican Guard 104th Brigade 800th Regiment Tiger Forces Syrian Air Force National Defence Forces Baqir Brigade Lions of Hussein Military Intelligence Directorate Military Security Shield Forces Forces of the Fighters of the Tribes Hezbollah Lebanese Hezbollah Radwan Force Syrian Hezbollah Imam Mahdi Scouts from Nubl Hezbollah Rocket Division Russia (since 2015) Russian Armed Forces Russian Ground Forces 29th Army 200th Artillery Brigade Special Operations Forces Russian Aerospace Forces Russian Air Force Russian Navy Wagner Group 5 Storm unit Iran (since 2013) Iranian Armed Forces Islamic Revolutionary Guard Corps Aerospace Force of the Islamic Revolutionary Guard Corps Quds Force PMF-affiliated militias Kata'ib al-Imam Ali Harakat Hezbollah al-Nujaba 12th Mechanized Brigade Kata'ib Sayyid al-Shuhada Kata'ib Hezbollah Asa'ib Ahl al-Haq Kafeel Zaynab Brigade Iraq (since 2017, against ISIS only) Iraqi Air Force Other armed groups: Shabiha (2011–12, merged into NDF) Liwa Abu al-Fadhal al-Abbas (2011–14, rebel claim) Foreign Shia groups Liwa Fatemiyoun Liwa Zainebiyoun Syrian Resistance Falcons of the Jazira and Euphrates Palestinian groups Al-Quds Brigade Galilee Forces Fatah al-Intifada Free Palestine Movement Sootoro Allied local tribes Al-Shaitat Al-Baggara === Rebel forces === Free Syrian Army/SNC-aligned units The rebel units in eastern Syria were originally largely independent and unorganized, until many accepted the authority of the National Coalition for Syrian Revolutionary and Opposition Forces (SNC) in late 2012. The authority of the SNC remained mostly nominal, however, and by late 2013 this alliance already began to disintegrate again.

Source: Wikipedia — Deir ez-Zor Governorate campaign (CC BY-SA 4.0)