On this day

17 September

Events from the atlas database that began on this day in 1939–1945. Database entries only; days without entries are marked.

• 1939
  Soviet invasion of Poland
  Occupation · Eastern PolandShow on map →
• 1939
  Battles of Tomaszów Lubelski
  Battle · Tomaszów LubelskiShow on map →
• 1944
  Operation Market Garden
  Campaign · Eindhoven – Nijmegen – Arnhem, NetherlandsShow on map →