The southern, slave states.
most were forced to fight but some were volunteers in it for the thrill.
They had a personal interest in the Vietnam war...they had to fight it (albeit against their will since they, for the most part, were conscripted by the military/or were draft induced volunteers to fight the war).
Mexico
Probably Europe
It started in the state of Guanajuato in central Mexico but quickly evolved as a full-scaled conflict involving most central and northeastern Mexico.
new mexico
Mexico
TN was called the volunteer (VOL) state because during the Alamo TN had the most volunteers from the country to fight during the Alamo.
Bolivia, Peru & Mexico.
Mexico.
straight up-- Mexico
Most are volunteers but the average is $35,120. About half of umps are volunteers.