It isn't. Try reading a book, or going to school.
The two biggest wars that started in Europe were World War I and World War II.
Two. World War I and World War II.
The United States has fought in World War One and World War Two, the only two world wars so far.
The two biggest wars in modern history that started in Europe were World War I and World War II.
world war I and world war II
World War 1 and World War 2.
duck wars Italy fought in World War Two..
they only have to consist of more than 2-4 countries to be considered a world war.
the two counties that went to war were Germany and the US.
World War 1 , two Korean Wars, and the Vietnam conflict are examples of undeclared wars. The US went to war without a Declaration of War from Congress.
Because WWI was considered to be "the war to end all wars." Unfortunately that's not happened
World War Two