In world war 1,germany started the war,but in world war 2,japan started it and usa ended the war
world war 1 started July 28th 1914 and world war 2 started 3rd September 1939
Germany started world war 2 when they invaded poland
The German Invasion of Poland started World War 2.
It started on 1st of September 1939.
Nazism started World War 2
World War 2 was started in 1939
Adolf Hitler started world war two when crowned chancellor of germany and invaded country
The First World War ended in 1918, World War 2 started in 1939, so there was 21 years between them.
The Korean War in 1950
Declaring a war
World War 1 started in 1914 and ended in 1918, World War 2 started in 1939 and ended in 1945