Want this question answered?
GermanyFranceEngland
well Vietnam was one
The Soviet Union and The United States Of Canada.
no not at all they were not involved in the first world war
USA
it is counties
Before world war 2, Spain was involved in a civil war.
Venezuela was involved in world war 2 by pope Gregory
it is counties
They were not involved with the war.
USA, USSR, UK, France
New Zealand got involved in World War I in August of 1914.