The Shura Council of Derna Mujahideen has given an ultimatum to IS groups in the city to renounce extremism and Takfiri ideology or would face an encounter.

The Shura Council falsified IS's declaration of alleged Caliphate, accusing the extremist group of killing innocents as what happened in Al-Gubbah city last February where at least 40 people were killed in three car bomb explosions.

It also condemned IS's killing of Al-Harir family including two women on the pretext of refusing allegiance.