1939
War Diary of WW2

September 1939

• Germany invades Poland
  WW2 chronology for week from September 1 - September 3, 1939
• Battle of the Bzura
  WW2 chronology for week from September 4 - September 10, 1939
• Soviet invasion of Poland
  WW2 chronology for week from September 11 - September 17, 1939
• Russo-German victory parade at Brest-Litovsk
  WW2 chronology for week from September 18 - September 24, 1939
• Surrender of Warsaw
  WW2 chronology for week from September 25 - October 1, 1939

October 1939

• End of Polish campaign
  WW2 chronology for week from October 2 - October 8, 1939
• Battleship Royal Oak sunk
  WW2 chronology for week from October 9 - October 15, 1939
• Germans counter-attack in Saar region
  WW2 chronology for week from October 16 - October 22, 1939
• Russo-German trade agreement
  WW2 chronology for week from October 23 - October 29, 1939

November 1939

• Flight of world's first jet aircraft
  WW2 chronology for week from October 30 - November 5, 1939
• Burger-Braukeller bomb incident
  WW2 chronology for week from November 6 - November 12, 1939
• Dyle Plan adopted by Allies
  WW2 chronology for week from November 13 - November 19, 1939
• Mainila incident at Finish-Russian border
  WW2 chronology for week from November 20 - November 26, 1939
• Winter War - Russian invasion of Finland
  WW2 chronology for week from November 27 - December 3, 1939

December 1939

• Battle of Kollaa in the Winter War
  WW2 chronology for week from December 4 - December 10, 1939
• Battle of the River Plate
  WW2 chronology for week from December 11 - December 17, 1939
• Battle of Heliogoland Bight
  WW2 chronology for week from December 18 - December 24, 1939
• Russians bomb Finnish towns
  WW2 chronology for week from December 25 - December 31, 1939