Spread over 237,500 square kilometers and counting 22 million inhabitants, modern Romania (Rom., România) neighbors the Republic of Moldova and Ukraine to the northeast, Bulgaria to the south, the Black Sea to the east, Serbia to the southwest, and Hungary to the west. This is broadly the area in which the Romanian people developed, after Dacia—as the region was known in antiquity—was conquered by the Romans in 101–106 CE. Several Judaic cult items and inscriptions date to the Roman period (first to third centuries), indicating the presence of Jews in the Roman legions camped there.