Jeff Seldin – VOA News
More than a week after declaring victory over Islamic State’s self-declared caliphate, U.S.-backed forces are still trying to clear the terror group’s last stronghold of its fighters.
A spokesman for the Syrian Democratic Forces tweeted Tuesday that clearing operations in the northeastern Syrian town of Baghuz included an ongoing hunt for IS members who have yet to give up the fight.
“SDF combing the area in #Baghouz (sic) and its vicinity,” spokesman Mustafa Bali said. "There’re still some terrorists hiding in the cave system in vicinity of mount Baghouz.”
SDF combing the area in #Baghouz and its vicinity, dismantling mines/traps, looking for sleeper cells and other remnants of Daesh. There’re still some terrorists hiding in the cave system in vicinity of mount Baghouz.
— Mustafa Bali (@mustefabali) April 2, 2019
Separately, the London-based Syrian Observatory for Human Rights said its observers in Syria estimate there may be as many as 4,000 to 5,000 IS fighters and operatives in areas controlled by the SDF.
SDF officials declared victory over the IS caliphate March 23 following several nights of heavy airstrikes against multiple clusters of several hundred fighters in Baghuz, that had refused to surrender following a protracted siege.
Almost immediately, though, SDF troops shifted into clearing operations, a process coalition spokesman Col. Sean Ryan described as “deliberate and thorough.”
Fight Not Over
Top U.S. officials also warned the collapse of the IS caliphate would not mean an end to the fighting, noting U.S. intelligence estimates suggested that, at minimum, there are still “tens of thousands” of IS fighters spread across both Syria and Iraq.
“We've thought for quite a while at this point that ISIS' strategy was to conduct the clandestine insurgency in Iraq,” a senior defense official said shortly before the SDF declared victory, using an alternate acronym for the terror group.
“There's every reason to believe that their intent would be to do the same on the Syria side,” the official added.
“Our concern, I think, on the Syria side is there's a lot less of a capability to actually deal with them as there is in Iraq.”
Just last week, U.S. envoy for Syria James Jeffrey, echoed those sentiments.
“This is not the end of the fight against ISIS,” he said. "They're reconstituting in small groups, operating in the shadows as a low-level insurgency.”
Much of the concern in Baghuz has centered around the caves, as well as what U.S. and SDF officials have described as an extensive network of tunnels, some of which are believed to run for several kilometers.
Experts have also raised concerns about IS’ ability to conduct successful insurgent operations based on its history as an insurgent force prior to the declaration of its caliphate in 2014, as well as the ample time IS leaders had to plan for the caliphate’s collapse.