At least 25 people, including 22 members of an anti-Taliban militia force and three Afghan tribal elders have been killed in an attack carried out by the Taliban in northwestern Faryab province.

At least 25 people, including 22 members of an anti-Taliban militia force and three Afghan tribal elders have been killed in an attack carried out by the Taliban in northwestern Faryab province, Afghan officials said on Friday.

According to the deputy of a government-run provincial council in the area, Tahir Rahmani, Afghan Taliban militants killed 25 militiamen after an hours-long clash in Shirin Tagab district’s Astana Baba locality.

Only a few days back, Afghan Vice President General Abdul Rasheed Dostum had defeated Taliban in the area and handed it over to a pro-government forces.

Provincial police chief General Sobhan Qul confirmed the death toll in the incident and said that the local forces had launched the operation without coordinating with provincial police.

Dostum, who is said to be personally leading an anti-Taliban operation, had freed over 100 villages from Taliban control in Faryab that left about 300 local and foreign militants reportedly dead; some 400 others have also reportedly surrendered their weapons in the last one month.

After Faryab province, Dostum headed to neighboring Sri Pul province, where he reportedly defeated Taliban in Kohistanat district on Friday.

According to Kohistanat district chief, Tajuddin Mlikzada, Afghan forces reclaimed control of the district from Taliban on Friday without facing any resistance.

“Taliban militants have left the area after General Dostum arrived along with some 2,000 soldiers in Sari Pul province,” Malikzada told Anadolu Agency.

Regaining territory from Taliban is among the main challenges for Afghan troops after US-led NATO forces handed over responsibility of security to Afghan national security forces in late 2014.

In southern Helmand province, Taliban occupied Musa Qala district on Wednesday following fierce fighting.  At least 25-30 Afghan security forces lost their lives in the fight, an Afghan official said, but local officials confirmed only half that number.

Musa Qala, once home to hundreds of British and US troops, has been one of the most troubled areas in Helmand province. More than 20 British and U.S. troops lost their lives in the district before they abandoned it in 2010.