The south named its armies for the Department in which they operated. The entire south was divided into military departments, with a commander in each, who was also commander of the army troops in his Department. Thus, Lee commanded the Department of Northern Virginia (which was Virginia north of the James River) and so his army was the Army of Northern Virginia. The other main Rebel Army was the Army of Tennessee, from the Department of Tennessee. The north named its armies after rivers, so there was the Army of the Potomac, the Army of the Ohio, The Army of the Cumberland, the Army of the James, the Army of the Tennessee, and so on.
ARVN - the army of the republic of Viet Nam
ARVN=Army Republic of South Vietnam. NVA=North Vietnamese Army.
Normans in the south and vikings in the north
The South was called Confederates and the North was called Unions.
If, by leader of the South, you are referring to Commanding General of the Confederate Army Robert E. Lee, his horse's name was "Traveler"
It went by the Federal Army, Northern Army, U.S. Army, and the National Army, but the first two are most correct.
South Lebanon Army was created in 1976.
South Lebanon Army ended in 2000.
The North Vietnamese Army was a regular army; just the like the US Army. The South Vietnamese communists living in South Vietnam were called the Viet Cong (VC); they were the guerrillas.
For North Vietnam or South Vietnam? The North Vietnamese were known simply as the 'North Vietnamese Army' (NVA) to US forces, but their actual title was Vietnam Peoples' Army, as it common practice in Communist states. The South Vietnamese Army was referred to as the Army of the Republic of Vietnam (ARVN).
The Union Army. wasn't it the Union Arny?
Army Group South Ukraine was created in 1944.