USA HISTORY

Detailed explanation-1: -During the American Civil War, the Union, also known as the North, referred to the United States led by President Abraham Lincoln. It was opposed by the secessionist Confederate States of America (CSA), informally called “the Confederacy” or “the South".

Detailed explanation-2: -During the American Civil War, the United States Army, the land force that fought to preserve the collective Union of the states, was often referred to as the Union Army, the Federal Army or the Northern Army.

Detailed explanation-3: -Union: Also called the North or the United States, the Union was the portion of the country that remained loyal to the Federal government during the Civil War.

Detailed explanation-4: -The Confederacy included the states of Texas, Arkansas, Louisiana, Tennessee, Mississippi, Alabama, Georgia, Florida, South Carolina, North Carolina and Virginia. Jefferson Davis was their President. Maryland, Delaware, West Virginia, Kentucky and Missouri were called Border States. In 1865, the Union won the war.