History of ancient Israel and Judah
The kingdom established by the Maccabees was a conscious attempt to revive the Judah described in the bible: a Jewish monarchy ruled from Jerusalem and stretching over all the territories once ruled by David and Solomon. In order to carry out this project the Hasmonean kings conquered (and forcibly converted to Judaism) the one-time Moabites, Edomites and Ammonites, as well as the lost kingdom of Israel.