The Bastarnae first came into direct conflict with Rome as a result of expansion into the lower Danube region by the proconsuls (governors) of Macedonia in 75–72 BC. Gaius Scribonius Curio (proconsul 75–73 BC) campaigned successfully against the Dardani and the Moesi, becoming the first Roman general to reach the Danube with his army. His successor, Marcus Licinius Lucullus (brother of the famous Lucius Lucullus), campaigned against the Thracian Bessi tribe and the Moesi, ravaging the whole of Moesia, the region between the Haemus (Balkan) mountain range and the Danube. In 72 BC, his troops occupied the Greek coastal cities of Scythia Minor (modern Dobruja region, Romania/Bulgaria), which had sided with Rome's Hellenistic arch-enemy, King Mithridates VI of Pontus, in the Third Mithridatic War (73–63 BC).