Guerrilla war in the Baltic states
The guerrilla war in the Baltic states was an insurgency waged by Baltic (Latvian, Lithuanian and Estonian) partisans against the Soviet Union from 1944 to 1956. Known alternatively as the "Forest Sisters" or "Forest Brothers" (sometimes referred to as the "Brothers of the Wood" and the "Forest Friars",Estonian: metsavennad, Latvian: mežabrāļi, Lithuanian: žaliukai), these partisans fought against invading Soviet forces during their occupation of the Baltic states during and after World War II. Notable fighters included Evi Mihkelson, Kalev Arro, Pranas Končius, Juozas Lukša, Jānis Pīnups, Benediktas Mikulis, and Izabelė Vilimaitė.
Source: Wikipedia — Guerrilla war in the Baltic states (CC BY-SA 4.0)