What did African Americans gain as a result of the Fourteenth Amendment?

The fourteenth Amendment was initially passed to allow citizenship rights to African-Americans, and it expresses that citizenship can not be taken from anybody except if somebody surrenders it or submits prevarication during the procedure of naturalization.

It gave citizenship to former slaves after the civil war, as well as their posterity.

Explanation:

It says that everyone who was born in the US is given a free citizenship, which included the African Americans.