Poland, on 1 September 1939
Poland
On September 1, 1939, Adolf Hitler launched his invasion in Poland and World War II broke out.
Well, they kind of declared war on Germany alongside the French, if you want to call that a reaction.
World War 1 began in 1914. The US became a belligerent in 1917. It ended in 1918 World War 2 began in 1939, although some say it began with earlier events such as Japanese invasion of China, the Spanish Civil War or the Italian invasion of Ethiopia. The United States became a belligerent in December 1941 when Japan attached the Philippines and Hawaii, and Germany declared war on the US. It ended in 1945.
Poland, on 1 September 1939
The asssination of Germanys Archduke began everything.
Germany's invasion of Poland.
Poland.
Poland
Invasion of Poland, September 1, 1939.
It was Germany's invasion of Poland that began World War II.
germanys invasion of Poland was the last straw in many violations of the treaty of varsailles [ a treaty that severly limited germanys power, established after WWI] and England, fearing an invasion [ especilly since churchill had a large part in aforementioned treaty] so they declared war along with France.
I think soEDIT: No. The assassination started World War I, which began in 1914. In 1939, World War II began with the German invasion of Poland.
Germany's invasion of Poland started it on the 1st of September 1939.
Oct. 1939 with the invasion of Poland by Germany.
It began with the German invasion of Poland.