As far as recognition of the Confederacy, England did not help them. There was some trade carried out, but official recognition and aid was not forthcoming.
The Battle of Antietam
As the first major Union victory in the East, Antietam allowed Lincoln to announce the Emancipation Proclamation. It also dissuaded foreign powers, particularly England and France from recognizing the Confederacy diplomatically.
Antietam (Sharpsburg)
The Battle of Antietam was very important to the Emancipation Proclamation because it was the final battle of the Civil War. The treaty was signed at Antietam Courthouse and the Emancipation Proclamation declared slaves free, which was the whole point in the Civil War.
The great battle of Gettysburg NEW RESPONDENT The Battle of Antietam.
After the Battle of Antietam, Lincoln announced the Emancipation Proclamation. This discouraged foreign governments from recognizing the Confederacy, because Lincoln had, with the proclamation, made the confederacy the poster child of slavery, and the people of the foreign countries that were considering recognizing the confederacy didn't want to be associated with the pro-slavery side of anything.
the battle of Antietam
Freeing the slaves in the Confederacy.Lincoln issued the first Emancipation Proclamation shortly after the Battle of Antietam. It would take effect January 1, 1863.This did not effect any European power from formal recognition. least of all the world's most powerful empire with millions of "Native Peoples " under their control. One can call it forced labor. The British had already given the Confederacy "de facto " recognition as it had a constitution, a government and an army.
Known to the Confederacy as Sharpsburg.
The Battle of Antietam was fought in Maryland on September 17, 1862. After the battle, Abraham Lincoln issued the Emancipation Proclamation, which freed all the slaves living in the Confederacy. This act dissuaded foreign states such as France and England, from coming to the aid of the Confederacy. Both countries had banned slavery and there were unwilling to ally with the Confederacy once the Union had tied their cause to the destruction of slavery.
It was issued after the Battle of Antietam
Lee retreated back into Virginia.