Lucius Licinius Lucullus (; 118–57/56 BC) was an "optimas" politician of the late Roman Republic, closely connected with Lucius Cornelius Sulla. In the culmination of over twenty years of almost continuous military and government service, he became the conqueror of the eastern kingdoms in the course of the Third Mithridatic War, exhibiting extraordinary generalship in diverse situations, most famously during the Siege of Cyzicus, 73–72 BC, and at the Battle of Tigranocerta in Armenian Arzanene, 69 BC. His command style received unusually favourable attention from ancient military experts, and his campaigns appear to have been studied as examples of skillful generalship.