Less then four months.
America fought the revolutionary war for independance
America didn't fight in world war 1
Korea
America help provided heavy artillery for war and other war equipments.
Platt Amendment Foraker Act
US Civil War & Vietnam War.
No.
Spanish American War
none America didn't fight until world war 2
Fight World War 2.
no
We do it for our country. The only thing for morale in war is the honor. You know that you will save your country and you fight. LONG LIVE AMERICA. If a war starts i will be the first guy that will be in line for the fight. It is my honor and my duty.