Later services include his defeat of Sextus Pompey at Naolochus, Antony and Cleopatra at Actium, and the fall of Egypt. Later he completed of the conquest of Spain and fought in the North and East. For his valuable services he held three consulships (37, 28, 27 BC). He became Tribune of the plebs in 18 BC and renewed in 13, making him Augustus' unofficial co-emperor. He died at the height of his power in March 12 BC.