First Sisak Partisan Brigade or Croatian Prvi Sisački odredwas the first anti-fascist armed unit in Croatia and Europe. This first partisan unit was established in Brezovica forest,near Sisak, Croatia in 22 June 1941, the day Nazi Germany invaded the Soviet Union. 22 June 1941 launched resistance against fascism in Croatia. Anti-Fascism is a belief and practice of opposing all forms of Fascism. ... This article is 150 kilobytes or more in size. ... Look up Partisan in Wiktionary, the free dictionary. ... 300px|center|Brezovica Area: 91,2 km² Population  - males  - females 9. ... Sisak on the map of Croatia Sisak (German: Sissek, Hungarian: Sziszek, Italian: Siscia) is a city in central Croatia. ... For the movie, see 1941 (film). ... National Socialism redirects here. ... For the movie, see 1941 (film). ... Fascism is an authoritarian political ideology (generally tied to a mass movement) that considers individual and other societal interests inferior to the needs of the state, and seeks to forge a type of national unity, usually based on ethnic, religious, cultural, or racial attributes. ...