Al-Baghuz Fawqani

Map of the military movements during the final segment of the battle, after 12 February 2019. Syrian government territory is situated west and south of the riverbend.

On 9 February 2019, the Syrian Democratic Forces, supported by the CJTF-OIR Coalition, launched a final assault to take Baghuz Fawqani and wipe out the last bastion of physical territory held by the Islamic State,[11] opening the attack with a massive bombardment on the Huwayjat Khanafirah neighborhood, with violent clashes continuing throughout the night and into the morning hours.[12][13] The Coalition said it struck a mosque in Baghuz Fawqani on 11 February, as it was being used as a command and control center by the Islamic State.[14]

On 28 February, SDF spokesman Adnan Afrin announced discovery of a mass grave found 10 days ago in the town. It contained dozens of bodies, including of men and women while heads were also found in the grave. The SDF was trying to confirm whether they were Yazidis and Islamic State members. A video of Furat FM showed a mass-grave. The outlet's executive said that most of the bodies were apparently shot in the head. SDF spokeswoman Lilwa Abdulla confirmed they found large number of Yazidi bodies though there was no specific number.[15][16][17][18] However, locals said the corpses were victims of airstrikes.[19]

The assault to take the town resumed on 1 March, with the remaining ISIL militants and their families besieged and encamped at a tent city along the river.[20] On 19 March, SDF spokesman Mustafa Bali announced that the SDF had control of all of Al-Baghuz Fawqani, with the exception for a few pockets along the shores of the Euphrates river, where intermittent clashes were still ongoing with resisting jihadists.[21]

On Saturday, 23 March 2019, SDF forces, backed by the US, retook all of Al-Baghuz Fawqani, ending ISIL's territorial rule over Syria and depriving the group of its final "capital," as well as removing almost all of the territory under their control.[22]