How to pronounce “actium” in English

And anyone living in Rome between the victory at Actium in 31 and Octavian's return three years later would know that they

Caesar's crossing of the Rubicon to assassination of Caesar to the Battle of Actium, and then the Civil War dismantles the Republic and concentrates power in a single ruler, Octavian, AKA Augustus, the

Finally, Octavian defeated Antony at the Battle of Actium, and Antony and Cleopatra went back to Egypt, where they died not long afterwards.