It was called a world war because something like 42 nations world wide were involved in the war either as enemies of Japan, Germany and Italy or as allies of Russia, the USA and the UK. There were over 60 million people who were killed or injured in that war. Millions of people fought in that war. So it definitely was a world war and the biggest one and the deadliest one.
It was fought in all major parts of the world, except the poles and the Americas. Europe and the Asia-Pacific were the main areas, but also in Africa.
The Great War, or the War to end all Wars.
The Great War
Most of the world fought in it.
World War I was originally called "The Great War" (not the Civil War)
The war in 1914, originally called the Great War, was later called a world war as it was fought by more countries and on a larger scale than any war before.
the whole war that's why its called world war
The Great War, or the War to end all Wars.
The Great War
The First World War ( 1914 to 1918 ) was also called "The Great War " at the time.
World War 1.
Because it progressed on to World War 2
it was war against the great countres of the world
its the only war called world war 1
At the time it was going on, it was called "The Great War" and "The War to End All Wars". Loosely, after it was over, it was sometimes called "The World War". Once World War II began, it automatically became "World War I".
Vietnam was called Vietnam after World War 2.
"The Great War".
Most of the world fought in it.