The Hasmonean dynasty (/hæzməˈniːən/; Hebrew: חַשְׁמוֹנָאִים Ḥašmōnāʾīm; Greek: Ασμοναϊκή δυναστεία) was the Jewish ruling dynasty of Judea during the Hellenistic times of the Second Temple period (part of classical antiquity), from c. 141 BC to 37 BC. Between c. 141 and c. 116 BC the dynasty ruled Judea semi-autonomously within the Seleucid Empire, and from roughly 110 BC, with the empire disintegrating, gained further autonomy and expanded into the neighboring regions of Perea, Samaria, Idumea, Galilee, and Iturea. The Hasmonean rulers took the Greek title basileus ("king") and the kingdom attained regional power status for several decades. Forces of the Roman Republic intervened in the Hasmonean Civil War in 63 BC, turning the kingdom into a client state and marking an irreversible decline of Hasmonean power; Herod the Great displaced the last reigning Hasmonean client-ruler in 37 BC.
Simon Thassi established the dynasty in 141 BC, two decades after his brother Judah Maccabee (יהודה המכבי Yehudah HaMakabi) had defeated the Seleucid army during the Maccabean Revolt of 167 to 160 BC. According to 1 Maccabees, 2 Maccabees, and the first book of The Jewish War by historian Josephus (37 – c. 100 AD), the Seleucid king Antiochus IV Epiphanes (r. 175–164) moved to assert strict control over the Seleucid satrapy of Coele Syria and Phoenicia after his successful invasion of Ptolemaic Egypt (170–168 BC) was turned back by the intervention of the Roman Republic. He sacked Jerusalem and its Temple, suppressing Jewish and Samaritan religious and cultural observances,and imposed Hellenistic practices (c. 168–167 BC). The steady collapse of the Seleucid Empire under attacks from the rising powers of the Roman Republic and the Parthian Empire allowed Judea to regain some autonomy; however, in 63 BC, the kingdom was invaded by the Roman Republic, broken up and set up as a Roman client state.
