Germany–Yugoslavia relations
Germany–Yugoslavia relations were post–World War I historical foreign relations between Germany (Weimar Republic, Nazi Germany, Allied-occupied Germany, West Germany and post-reunification Germany until 1992) and now split-up Yugoslavia (both the Kingdom of Yugoslavia or the Socialist Federal Republic of Yugoslavia). The relations between the two countries and societies have been marked by an extensive and complicated history.
Source: Wikipedia — Germany–Yugoslavia relations (CC BY-SA 4.0)