Pope John Paul II looks at a white dove released in honor of his repeated calls for peace by Roman youths in St. Peter’s Square at the Vatican, Thursday, April 10, 2003, during a special meeting organized in preparation of the next 18th World Youth Day that will be held in 2005 in Cologne, Germany. The pontiff urged youths to become «promoters of the culture of peace» in a world torn by terrorism and war. (AP Photo/Massimo Sambucetti)