
World War II
World War II: German minister of foreign affairs Joachim von Ribbentrop presented a declaration of war to the Soviet ambassador Vladimir Dekanozov in Berlin.
In context
- When
- Sunday, June 22 194185 years ago
- Category
- Historical eventA dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
- Era
- 20th century · 1940s
- Recorded from
- Wikipedia “On this day” feed
At a glance
Dates: From 1941.
What happened
World War II, or the Second World War, was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated, with many engaging in total war on an unprecedented scale. World War II was the deadliest conflict in history, causing the deaths of 60 to 75 million people, a majority of whom were civilians. Millions died as a result of massacres, starvation, disease, and genocides including the Holocaust. After the Allied victory, Germany, Austria, Japan,
June 22 through the years
Other entries on the same calendar day, in order.
- 1941World War II
- 2002Moment magnitude scale
- 20022002 Bou'in-Zahra earthquake
- 2007Elie, Manitoba
- 2009Washington Metro
- 2012Paraguay
- 2012Turkish Air Force
- 2015National Assembly (Afghanistan)
- 2022June 2022 Afghanistan earthquake
- 2023RTÉ
- 2025United States
Also in 1941
- September 11Des Moines, IowaIn Des Moines, Iowa, American aviator Charles Lindbergh delivered an antisemitic speech (reporting pictured) accusing Jews of controlling…
- November 17World War IIWorld War II: Hjalmar Siilasvuo ordered Finnish forces to halt their assault against Soviet forces near Salla, concluding Operation Arcti…
- January 3World War IISecond World War: As part of Operation Compass, Australian and United Kingdom forces attacked Italian forces at the Battle of Bardia in E…
- August 14Dominion of NewfoundlandAfter a secret meeting in Newfoundland, British prime minister Winston Churchill and U.S. president Franklin D. Roosevelt (both pictured)…
- September 3Deportation of Soviet Germans (1941–1942)The mass expulsion of Soviet Germans from the Volga German ASSR began.
- July 31The HolocaustThe Holocaust: Under instructions from Adolf Hitler, Hermann Göring authorised SS officer Reinhard Heydrich to handle preparations for th…
- December 10World War IISecond World War: The Royal Navy capital ships HMS Prince of Wales and HMS Repulse were sunk by Imperial Japanese Navy torpedo bombers ea…
- June 8World War IIWorld War II: The Allies commenced the Syria–Lebanon campaign against Vichy French possessions in the Levant.
Sources
- Wikipedia article (text, CC BY-SA 4.0)
- Licence: CC BY-SA 4.0 for adapted text · how we source this
Cite this page
“World War II”, What's On This Date, https://whatsonthisdate.com/app/event/world-war-ii-1941-june-22, accessed October 26, 2026.
Cite the underlying source as well — the source links above go to the record this entry is adapted from.
Questions about this entry
When did World War II happen?
June 22 1941 — 85 years ago, on a Sunday.
Where does this text come from?
Wikipedia “On this day” feed. Summaries are short adaptations that link back to the source, not reprints.
How do I cite this page?
Use the ready-made citation near the sources at the bottom of the page, and follow the source link to cite the underlying record as well.
One entry a day, by email
The standout entry each morning. Kept for this site only.
Text adapted from Wikipedia under CC BY-SA 4.0 and from Wikidata (CC0). Images come from Wikimedia Commons; credit and licence are shown with each image. Editorial entries are © What's On This Date. Sources & licensing · How this site works.