German anti-partisan operations in World War II

During the Second World War, resistance movements that bore any resemblance to irregular warfare were frequently dealt with by the German occupying forces under the auspices of anti-partisan warfare. In many cases, the Nazis euphemistically used the term "anti-partisan operations" to obfuscate ethnic cleansing and ideological warfare operations against perceived enemies; this included Jews, Communist officials (so-called Jewish Bolsheviks), Red Army stragglers, and others.

Source: Wikipedia — German anti-partisan operations in World War II (CC BY-SA 4.0)