Wild Men
From Tolkien Gateway
The Men of Darkness; Men of the East and South of Middle-earth, who had fallen under the yoke of Morgoth during the First Age, and of whom many were allies of Sauron in the Second and Third Ages.
The Men of Darkness; Men of the East and South of Middle-earth, who had fallen under the yoke of Morgoth during the First Age, and of whom many were allies of Sauron in the Second and Third Ages.