Nabonidus left Babylon
Tayma (Present-Day in K.S.A.)
Nabonidus left Babylon to campaign in the Levant and then settled for ten years in the city Tayma (which he had conquered during the campaign) in Arabia, another site for the worship of the moon. His son Belshazzar was left to govern Babylonia (though with the title crown prince rather than king, a title Nabonidus continued to hold). Why Nabonidus spent a decade away from his capital there is unknown, though it might have been out of fear either of Babylon's political and religious officials who resented this city representing another prominent place for worship of the moon or due to Belshazzar's increasing influence at court.