What action did the Emancipation

Proclamation call for?

On January 1, 1863, Lincoln issued the final Proclamation of Emancipation, which declared "that all persons held as slaves" within the rebel states "are, and shall henceforth be free." The proclamation also called for the recruitment and establishment among the Union forces of black military units.

The freedom of all black slaves in the US

Explanation:

This was made by Abraham Lincoln in 1863 and sparked the intensity of the American Civil war.