Dokka Umarov
Since the end of the Second Chechen War in May 2000, low-level insurgency has continued, particularly in Chechnya, Ingushetia and Dagestan. Russian security forces have succeeded in eliminating some of their leaders, such as Shamil Basayev, who was killed on July 10, 2006. After Basayev's death, Dokka Umarov took the leadership of the rebel forces in North Caucasus until his death owing to poisoning in 2013.