How many Wars have America fought on their own?
Quasi War War of 1812 Second Barbary War Countless Indian Wars in the 19th and early 20th Century Mexican American War American Civil War Banana Wars (included conflicts in Haiti, Nicaragua, Honduras, Guatemala, Panama, and Dominican Republic) U.S. involvement in the Mexican Revolution from 1914-1918 (Battle of Veracruz, Columbus, Carrizal, Bear Valley and Ambos Nogales) Operation Just Cause (Panama) Prior to WWI we generally liked to stay in our hemisphere with a few exceptions thrown in there. After WWI and especially WWII we started becoming an international power which obviously means we started to interact more with other nations. Sometimes we share goals sometimes we don’t. *edit: Spanish American war included Cuban and Filipino revolutionaries.