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World War one was the first great war. It was the biggest war the world had seen and involved many countries.
5 countries were involved
The Allies and the Entente.
50 million from all 57 countries involved in the conflict
about 52 countries.
Basically every country who was involved in the war. Also many neutral countries were involved in rescue attempts.
so many countries...i think:)
because many countries and continents were involved in the conflict.
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World War 2 involved many important people. By the very nature of this war many countries and their leaders, both of governments and armies, were involved.
they got involved in war because the others declared war :)
there were many countries that were involved in WW1, like: france, germany, russia, prussia, america, england etc.
Japan. United States, Aisa and Korea.
None. World War 2 ended in 1945.
World War one was the first great war. It was the biggest war the world had seen and involved many countries.