Pope Francis, flanked, by Monsignor Marcelo Sanchez Sorondo signs a declaration during a two-day summit of judges and magistrates against human trafficking and organized crime at the Vatican, Friday, June 3, 2016. Judges and prosecutors from around the world are pledging to crack down on human trafficking and help victims of modern-day slavery in the latest Vatican initiative to draw attention to the problem and rally resources to fight it. (AP Photo/Gregorio Borgia)