Pope Francis said he hoped that an international summit in Berlin would be the first step toward peace in war-torn Libya.

Accompanied by priests and seminarians from their dioceses, the bishops of Texas, Oklahoma and Arkansas knelt before the tomb of St. Peter after chanting the Creed in Latin.

Canadian Jesuit Michael Czerny, made a cardinal by Pope Francis last October, became the titular pastor of a parish in the outskirts of Rome on Sunday.