100 000 000
135 countries took part in the war.
Soldiers from Lincolnshire took a major part in the landings on Sword Beach.
More than 175,000 Allied soldiers took part in the D-Day invasion.
it took 60,000 soldiers, 6,000 horsed, and 37 elephants
They were nick-named 'Tommies'.
Wikipedia has the Order of Battle; it lists the regiments but not the companies.
10,000 English Soldiers Took on the spanish Armada!
none, as black soldiers were only invented in 1921.
nurses took care of the soldiers.
Nurses and Doctors take care of and took care of soldiers when they were or are ill.
Conquistadors were the Spanish soldiers that invaded and took lands from the Indians.