Death squad in the context of "Enforced disappearance"

Einsatzgruppen (German: [ˈaɪnzatsˌɡʁʊpm̩], lit. 'deployment groups'; also 'task forces') were Schutzstaffel (SS) paramilitary death squads of Nazi Germany that were responsible for mass murder, primarily by shooting, during World War II (1939–1945) in German-occupied Europe. The Einsatzgruppen had an integral role in the implementation of the so-called "Final Solution to the Jewish question" (Die Endlösung der Judenfrage) in territories conquered by Nazi Germany, and were involved in the murder of much of the intelligentsia and cultural elite of Poland, including members of the Catholic priesthood. Almost all of the people they murdered were civilians, beginning with the intelligentsia and swiftly progressing to Soviet political commissars, Jews, and Romani people, as well as actual or alleged partisans throughout Eastern Europe.

Under the direction of Reichsführer-SS Heinrich Himmler and the supervision of SS-Obergruppenführer Reinhard Heydrich, the Einsatzgruppen operated in territories occupied by the Wehrmacht (German armed forces) following the invasion of Poland in September 1939 and the invasion of the Soviet Union in June 1941. The Einsatzgruppen worked hand-in-hand with the Order Police battalions on the Eastern Front to carry out operations ranging from the murder of a few people to operations which lasted over two or more days, such as the massacre at Babi Yar (with 33,771 Jews murdered in two days), and the Rumbula massacre (with about 25,000 Jews murdered in two days of shooting). As ordered by Nazi leader Adolf Hitler, the Wehrmacht cooperated with the Einsatzgruppen, providing logistical support for their operations, and participated in the mass murders. Historian Raul Hilberg estimates that between 1941 and 1945 the Einsatzgruppen, related agencies, and foreign auxiliary personnel murdered more than two million people, including 1.3 million of the 5.5 to 6 million Jews murdered during the Holocaust.

The Grey Wolves (Turkish: Bozkurtlar), officially known by the short name Idealist Hearths (Turkish: Ülkü Ocakları, [ylcy odʒakɫaɾɯ]), is a Turkish far-right political movement and the youth wing of the Nationalist Movement Party (MHP). Commonly described as ultranationalist, neo-fascist, Islamo-nationalist (sometimes secular), and racist, the Grey Wolves have been described by some scholars, journalists, and governments as a death squad and a terrorist organization. Its members deny its political nature and claim it to be a cultural and educational foundation, citing its full official name: Idealist Hearths Educational and Cultural Foundation (Turkish: Ülkü Ocakları Eğitim ve Kültür Vakfı).

Established by Colonel Alparslan Türkeş in the late 1960s, the Grey Wolves rose to prominence during the late 1970s political violence in Turkey when its members engaged in urban guerrilla warfare with left-wing militants and activists. Scholars hold it responsible for most of the violence and killings in this period, including the Maraş massacre in December 1978, which killed over 100 Alevis. They are also alleged to have been behind the Taksim Square massacre in May 1977, and to have played a role in the Kurdish–Turkish conflict from 1978 onwards. The attempted assassination of Pope John Paul II in 1981 by Grey Wolves member Mehmet Ali Ağca was never formally linked to Grey Wolves leaders, and the organization's role remains unclear.

The Servicio de Inteligencia Militar (SIM) (English: Military Intelligence Service) was the main secret police force and death squad during the later part of the dictatorship of Rafael Trujillo to keep control within the Dominican Republic.

A body count is the total number of people killed in a particular event. In combat, a body count is often based on the number of confirmed kills, but occasionally only an estimate. Often used in reference to military combat, the term can also refer to any situation involving multiple killings, such as the actions of death squads or serial killers.

The military gathers such figures for a variety of reasons, such as determining the need for continuing operations, estimating efficiency of new and old weapons systems, and planning follow-up operations.