Baghlan, National Resistance Front: Three Taliban were killed in an internal clash in the Burka district of Baghlan province.
An Uzbek Taliban fighter, Abdul Rahim, shot dead three Taliban fighters, from another ethnic group, at a military base in the village of Garda Jamali in the district.
The incident comes after Taliban insurgents gang-raped an Uzbek woman.
Abdul Rahim was detained by Taliban fighters while trying to flee the scene.
Dozens of members of the group have already been killed in insider clashes with the Taliban.