The battle of antietam was considered the turning point in the war because the Confederacy had won all major battles until this one.
The battle of Antietam which is also referred to as the Battle of Sharpsburg with particular emphasis in the Southern United States, was a battle which occurred during the American Civil War .
The battle was between Confederate General Robert E. Lee's Army and Union General George B. McClellan's Army of the Potomac which is close to Sharpsburg, Maryland and Antietam Creek.
It was considered a turning point in the Civil War because this was the first major Union victory in the East at that time.
Prior to this battle of Antietam, the Confederates led by Robert E. Lee had won almost all the earlier battles in the early, such as the Seven Days Battle for Richmond.
learn more about The battle of Antietam at https://brainly.com/question/592266
