In 40 BCE Octavian and Antony had effectively carved up the Mediterranean world between themselves, leaving just a small patch for Lepidus. So for much of the 30s BCE, Octavian operated in the West, dealing with any of his Roman enemies who remained at large – including the son of Pompey the Great, the main surviving link to the civil wars of the early 40s BCE – and conquering new territories across the Adriatic. Meanwhile, in the East, Antony mounted rather more high-profile campaigns, against Parthia and Armenia, but with very mixed success, despite the resources of Cleopatra.