It started. Then it ended.
The history of the Romanian people is a history of wars; XXth: Balkanic War, World War I, World War II.
world war 1
world war 1
After the start of World War II.
World War II is the deadliest war in history.
no
yes it was
Easy, think about it - without World War 1, World War 2 would never have happened...! Therefore, WW1's contribution to history was WW2...!
it was the time of world war 1 and world war 11
Switzerland has a long history of neutrality.
The 'Cold' war .
world war two