1914 1918
Because of World War 2.
NO it wasnt that long it was about 10-15 years when world war 2 started AFTER world on 1 . :)
The First World War ended in 1918, World War 2 started in 1939, so there was 21 years between them.
Answer 1939-1945
The world war 1 started in 1914 and ended in 1918. the world went on for a total of four years.
it was 98 years ago
On September 3rd in 2013, it has been 74 years since World War II started.
Hilter wanted to take over the world... which started the war
None. He died in 1929, ten years before the start of World War 2.
it took 10 years for the war to stop
If you're talking about the debts they had to repay after World War 1 they didn't fully pay them off before the start of World War 2, more then 20 years later.
Germany's aggression toward Poland