Last year we had 70th anniversary of Battle of Britain and this year we have "round number" anniversaries of Barbarossa and towards the end of the year the Pearl Harbor. However, there's soon to be a 70th anniversary of an WW2 event closer to home so to speak - the Axis invasion of Yugoslavia which started with air raids on Belgrade on 6th of April 1941 (Unternehmen Strafgericht) or, as it is commonly known here, simply the April War (Aprilski rat).
To commemorate this important event in history of my country I made appropriate siggy...