VATICAN CITY (AP) The ringing of bells will accompany the traditional signal of white smoke to announce to the world that a new pope has been elected, a top Vatican official said Tuesday. Archbishop Piero Marini, master of ceremonies for liturgical celebrations, said the bells were being added to avoid confusion over the color of the smoke coming from the chimney of the Sistine Chapel. Black smoke signals no decision has been made, while white smoke means a pope has been elected. The ballots from the papal election are burned, along with a special chemical, to produce either the white...