300 BC Ancient Greece Illyria (Under Rome) Silver Drachm Ancient Grades vf. After Philip II of Macedon defeated Bardylis (358 BC), the Grabaei under Grabos II became the strongest state in Illyria. Philip II killed 7,000 Illyrians in a great victory and annexed the territory up to Lake Ohrid. Next, Philip II reduced the Grabaei, and then went for the Ardiaei, defeated the Triballi (339 BC), and fought with Pleurias (337 BC). After that Alexander the Great had defeated Illyrian chieftain Clitus forces in 335 B.C. and Illyrian soldiers and tribal leaders participated in his conquest of Persia. After the death of Alexander, Illyrian tribes started to rise to become independent from Macedonian rule. Following that in 312 B.C king Glaucius expelled Greeks from Durres. During the second part of the 3rd century BC, a number of Illyrian tribes seem to have united to form a proto-state stretching from the central part of present-day Albania up to Neretva river in Herzegovina. The political entity was financed on piracy and ruled from 250 BC by the king Agron. He was succeeded by his wife Teuta, who assumed the regency for her stepson Pinnes following Agron's death in 231 BC. Queen Teuta was famous for having waged wars against the Romans.