Jugurtha was brought to Rome in chains and was placed in the Tullianum. Jugurtha was executed by the Romans in 104 BC, after being paraded through the streets in Gaius Marius' Triumph. Divided kingdom After the death of Jugurtha, the far west of Numidia was added to the lands of Bocchus I, king of Mauretania. A rump kingdom continued to be governed by native princes. It appears that on the death of King Gauda in 88 BC, the kingdom was divided into a larger eastern kingdom and a smaller western kingdom (roughly the Petite Kabylie). The kings of the east minted coins, while no known coins of the western kings survive. The western kings may have been vassals of the eastern. The civil war between Caesar and Pompey brought an end to independent Numidia in 46 BC. The western kingdom between the Sava (Oued Soummam) and Ampsaga (Oued-el-Kebir) rivers passed to Bocchus II, while the eastern kingdom became a Roman province. The remainder of the western kingdom plus the city of Cirta, which may have belonged to either kingdom, became briefly an autonomous principality under Publius Sittius. Between 44 and 40 BC, the old western kingdom was once again under a Numidian king, Arabio, who killed Sittius and took his place. He involved himself in Rome's civil wars and was himself killed. Roman provinces Eastern Numidia was annexed in 46 BC to create a new Roman province, Africa Nova. Western Numidia was also annexed as part of the province Africa Nova after the death of its last king, Arabio, in 40 BC, and subsequently the province (except of Western Numidia) was united with province Africa Vetus by Emperor Augustus in 25 BC, to create the new province Africa Proconsularis. During the brief period (30–25 BC) Juba II (son of Juba I) ruled as a client king of Numidia on the territory of former province Africa Nova. In AD 40, the western portion of Africa Proconsularis, including its legionary garrison, was placed under an imperial legatus, and in effect became a separate province of Numidia, though the legatus of Numidia remained nominally subordinate to the proconsul of Africa until AD 203. In 193 AD, under Septimius Severus, Numidia was separated from Africa Proconsularis, and governed by an imperial procurator. In the reorganization of the empire by Diocletian, Numidia was divided in two provinces: the north became Numidia Cirtensis, with capital at