Defense of the Polish Post Office in Danzig

The Defence of the Polish Post Office in Gdańsk (Danzig) was one of the first acts of World War II in Europe, as part of the September Campaign.
Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)
Which happened first?
- Defense of the Polish Post Office in Danzig and Winter War happened in the same year
- Defense of the Polish Post Office in Danzig and 1939 Invasion of Poland happened in the same year
- Defense of the Polish Post Office in Danzig and Battle of the Atlantic happened in the same year
- Defense of the Polish Post Office in Danzig and Slovak–Hungarian War happened in the same year
- Defense of the Polish Post Office in Danzig and Battle of Westerplatte happened in the same year
Timeline
- 1939 Invasion of PolandSeptember 1, 1939 – October 6, 1939
- Battle of the AtlanticSeptember 3, 1939 – May 8, 1945
- Battle of WesterplatteSeptember 1, 1939 – September 7, 1939
- Defense of the Polish Post Office in Danzig (this page)September 1, 1939
- Slovak–Hungarian WarMarch 23, 1939 – April 4, 1939
- Winter WarNovember 30, 1939 – March 13, 1940
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