Abrek (Абрэдж; Обарг; Эба́рг; Абырæг) is a North Caucasian term used for a lone North Caucasian warrior living a partisan lifestyle outside power and law and fighting for a just cause. Abreks were irregular soldiers who abandoned all material life, including their family and friends, in order to fight for a just cause, to worship, and to meditate. The term was mostly used by people who struggled against Russian colonialism, mostly a guerrilla struggle during Russian expansion in the North Caucasus in the 19th century. An abrek would renounce any contact with friends and relatives, and then dedicate his life to praying and fighting for justice. Some abreks stole from the rich to give to the poor while others protected Caucasian villages from foreign attacks. The abrek lifestyle included a lonely life in the unexplored wilderness. Later, the majority of abreks became devoted Sufi Muslims. During the Caucasian War, which is divided into the Russo-Circassian War and the Murid War, there was constant raids between Russian and Caucasian settlements. In Circassian, the word "Abrek" means "brave warrior", and in Chechen-Ingush and Avar it means "avenger". In Russian the word abrek (абрек) has the derogatory meaning of "bandit", as the Russians have historically been enemies of the abrek lifestyle. The word abrek was used in propaganda to label the anti-Russian guerrillas of the North Caucasus after the Caucasian War of 1817-1864, as well as for all illegals. Abreks were popularized as the defenders of the fatherland and as paupers. In their old age, the abreks of the West Caucasus usually devoted themselves to beekeeping. The majority of the East Caucasus abreks were killed in non-stop warfare against the federal army. After the establishment of Soviet power in the Caucasus in the 1920s, abreks continued to resist, for the most part in Chechnya. Chechen abreks provoked the rebellions of 1920-21, 1929–31, 1931-1939, and the last in 1940-44, that led to the deportation of the Chechens and Ingush in 1944.