Mullah Abdul Rauf, a top ISIS recruiter in Afghanistan who was freed from Guantanamo Bay in 2007, was killed in a drone strike on Monday, officials confirmed to media outlets.
At least four other Pakistani militants with Rauf were also killed when a drone-fired missile struck their car in the Kajaki distrcit of the Hemland province, Mohammed Jan Rasoulya, the deputy governor of southern Helmand province, told CNN.
Rauf was the commander of ISIS in southern Afghanistan, the country's National Directorate of Security (NDS) said in statement confirming the death of at least six militants, including Rauf, NBC News reported.
Rauf was a former Taliban commander who defected to ISIS and had replaced the Taliban's white flags with ISIS' black flags in Hemland's towns, the Associated Press reported.
Rauf was detained in Guantanamo Bay after the fall of the Taliban in 2001. He was released by the U.S. to Afghan custody in 2007.