It was a world war because it involved countries from different continents - Europe, North America, Africa, Asia, Australia.
The Korean war
Great Britain became involved in the war when _______.
The Great War (WWI) was the first of its kind, one that involved many nations.
Given that the revolutionary war is the war that created the USA, it could be said that the USA was involved from the start.
it was 2004
Spain and America
russia
France and Britain. Also America and many different Native American tribes.
America did get involved
The Great War (WWI) was the first of its kind, one that involved many nations.
German submarines were in the US east coast of America so that was the final straw for America, so then we declared war