World War I stopped in 1918.
The world war 1 ended on 11th November 1918
World War 2 ended in 1945
World War 2 happened to stop Hitler.
war should stop no matter what. war should stop because once you think of the concequences you find that if war continues then there will be no humans on earth. that is what i think.
Because of World War 2.
Yes, a league of nations tried to stop World War II. Many citizens who were not part of government also did not believe in the war efforts.
There used to be Christmas "Cease-Fires" during the Vietnam War.
It didn't.
1945
To stop world war.
Yes, world war I, world war II, and Vietnam.