On this day

15 June

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

• 1940
  Soviet occupation and annexation of the Baltic states
  Occupation · Estonia, Latvia, LithuaniaShow on map →
• 1944
  Battle of Saipan
  Battle · Saipan, Mariana IslandsShow on map →