World War I ended on the 11th of November 1918 :)
At the end of World war one and two, was John Curtin. At the end of World war one and two, the prime minister was John Curtin
The League of Nations was formed at the end of World War One, the United Nations was formed at the end of World War II.
Treaty of Versailles - End of World War One
Be the war to end all wars .
yes and also the Great war before World War two then it became known as World War one.
The Great War War to end all wars
it ended in 1918
One cause is the end of World War I! (Hitler wanted more war?) ];-o
World War One http://en.wikipedia.org/wiki/Treaty_of_Versailles
In 1921 World War One ended.
There was no world war 3 and hopefully there will never be one!
Continuing the war was becoming too expensive.