WW II became a global war because it was started by nations that had global ambitions; if you try to take over the whole world, you will have a global war.
Which event at the conclusion of World War 2 initiated the Cold War?Read more: Which_event_at_the_conclusion_of_World_War_2_initiated_the_Cold_War
2.6% of the Global Population were killed during World War 2.
In World War 2, there was global warfare
World War 2
World War 2.
because japan attacked America causing America to enter world war 2 and i caused a global war because America created the first nuke
world war 2
The Iraq War.
United Nations
Most historians agree that the German invasion of Poland on September 1, 1939, was the event that marked the start of World War 2.
War is a social event.