Which battle marked the deadliest day of the American Civil War? Correct
The Battle of Antietam marked the deadliest day of the American Civil War. While the Battle of Shiloh, Battle of Fredericksburg, and Battle of Gettysburg were all significant engagements during the Civil War, it was the Battle of Antietam that stands out as the deadliest single day of the conflict. Fought on September 17, 1862, near Sharpsburg, Maryland, the Battle of Antietam resulted in over 22,000 casualties on both sides, making it the bloodiest day in American military history. The intense fighting and staggering loss of life at Antietam had profound consequences for the course of the war and highlighted the brutality and human cost of the conflict between the Union and Confederate forces.
Source:
https://www.youtube.com/watch?v=kpgQ7V95xBs
https://www.threads.com/@beliproduk.official/post/DRZvR3-ElQt