The RSF has its roots in the Janjaweed militias used by the Sudanese Government in its attempts to fight the anti-government insurgency during the War in Darfur. The RSF was officially formed in August 2013 under the command of the NISS, following a restructuring and reactivation of Janjaweed militias in order to combat rebel groups in Darfur region, South Kordofan, and the Blue Nile states, following joint attacks by Sudanese Revolutionary Front rebels in North and South Kordofan in April 2013.[8]