Modern historians still debate the so-called turning points in the US Civil War. There are many opinions on this and the best way to view the question is too realize that the North could afford to lose troops and still maintain a large army. Due to the smaller Southern population, losses whether in victories or defeats slowly weakened the South's ability to continue the war.
For every "turning point' advanced, there are alternative turning points historians will cite.
there are several turning points but the main one is Gettysburg
it was one of the turning points toward the defeat of the South............
Northern victories that served as turning points in the war.
The Battle of saratoga!
Russian Revolution
This was a battle in Pennsylvania that is said to be one of the turning points of the Civil War. It was a long and bloody battle.
because it was the turning point in the war
Gettysburg
battle of Gettysburg
the battle of bull run
Some historians considered it the turning point, previously, but, majority opinion now considers Vicksburg to be the actual turning point.
Conscription.