Far too vague -please specify WHICH army and a time period.
McClellan's Union Army of the Potomac and Lee's Confederate Army were involved in the Seven Days Battle.
continental army
the Mexican army and the American army.
Never served.
church
He enlisted.
The Union Army of the Tennessee attacked the Confederate Army of the Mississippi.
by being a general of an army
no because they do not have a good standing army
Those involved were the French army commanded by King John II and the English army commanded by The Black Prince. The French were defeated, and King John captured with all his retinue.
The first war that involved the US Army was the war of 1812. The Continental Army fought against Britain in the Revolutionary War.
The ANZACs were troops from Australia and New Zealand. ANZAC stands for Australia and New Zealand Army Corps.