QALAT, Afghanistan, Aug. 18 (Xinhua) -- At least 22 militants were killed in the air strikes conducted by Afghan air force in Zabul province, southern Afghanistan, on Friday, a local official said Saturday.

"The army aircraft targeted a gathering of Taliban militants in the outskirts of Qalat city, capital of southern Zabul province, on Friday afternoon, killing at least 22 militants," Mohammad Mustafa Mayar, Zabul police chief, told Xinhua.

Taliban local commanders including Mullah Latif, Asadullah, Asir and Baryali are also among those killed in the strikes, he said.

During the strikes, 11 motorbikes used by Taliban fighters and explosive materials were destroyed, Mayar contended.