U.S. forces completed their withdrawal from Qasrak air base on Thursday when a final convoy of soldiers and equipment left the site in Syria’s Hasakah province, officials on both sides said.
Syria’s Foreign Ministry said in a statement that “the Syrian state’s restoration of sovereignty over areas that were outside its control, including the northeast and border regions, is the result of the Syrian government’s continuous efforts to unify the country within the framework of a single state.”
The ministry said the U.S. withdrawal followed implementation of a deal between Syria’s central government in Damascus and the Kurdish-led Syrian Democratic Forces, which had previously controlled much of northeast Syria, and progress against remnants of the Islamic State group.
“U. S. forces have completed turning over all of our major bases in Syria, as part of a deliberate and conditions-based transition,” Hawkins said, adding that the U.S. military will “continue to support partner-led counterterrorism efforts, which are essential to ensuring the enduring defeat of ISIS and strengthening regional security.”
Convoys of trucks were seen leaving the base Thursday carrying military vehicles and equipment.
U.S. forces began withdrawing from Qasrak in late February, in what appeared to be part of a broader drawdown in Syria. Earlier that month, U.S. Central Command and Syria’s Defense Ministry announced that U.S. troops had left the al-Tanf base in eastern Syria near the Jordanian border.
The departures followed the transfer of about 5,700 accused Islamic State militants from detention centers in northeast Syria to prisons in Iraq, where they are to stand trial.
The main U.S. mission in Syria has been to prevent a resurgence of the Islamic State group. The group lost the last territory it controlled in Syria in 2019, but sleeper cells have continued to stage periodic attacks in Syria, Iraq, and elsewhere.