1939 events

World War II: General Władysław Sikorski becomes prime minister of the Polish government-in-exile. Date: September 30, 1939 Read more on Wikipedia → 📅 Other events on September 30 📅 Events on this day in 1939 📅 On This Day (Today)

World War II: The siege of Warsaw comes to an end. Date: September 28, 1939 Read more on Wikipedia → 📅 Other events on September 28 📅 Events on this day in 1939 📅 On This Day (Today)

World War II: Nazi Germany and the Soviet Union agree on a division of Poland. Date: September 28, 1939 Read more on Wikipedia → 📅 Other events on September 28 📅 Events on this day in 1939 📅 On This Day (Today)

World War II: A joint German–Soviet military parade in Brest-Litovsk is held to celebrate the successful invasion of Poland. Date: September 22, 1939 Read more on Wikipedia → 📅 Other events on September 22 📅 Events on this day in 1939 📅 On This Day (Today)

Romanian prime minister Armand Călinescu is assassinated by the Iron Guard. Date: September 21, 1939 Read more on Wikipedia → 📅 Other events on September 21 📅 Events on this day in 1939 📅 On This Day (Today)

World War II: The Battle of Kępa Oksywska concludes, with Polish losses reaching roughly 14% of all the forces engaged. Date: September 19, 1939 Read more on Wikipedia → 📅 Other events on September 19 📅 Events on this day in 1939 📅 On This Day (Today)

World War II: The Polish government of Ignacy Mościcki flees to Romania. Date: September 18, 1939 Read more on Wikipedia → 📅 Other events on September 18 📅 Events on this day in 1939 📅 On This Day (Today)

World War II: German submarine U-29 sinks the British aircraft carrier HMS Courageous. Date: September 17, 1939 Read more on Wikipedia → 📅 Other events on September 17 📅 Events on this day in 1939 📅 On This Day (Today)

World War II: The Soviet invasion of Poland begins. Date: September 17, 1939 Read more on Wikipedia → 📅 Other events on September 17 📅 Events on this day in 1939 📅 On This Day (Today)