Pope Francis pays a visit to the American military cemetery in Nettuno, Italy, Thursday, Nov. 2, 2017. Pope Francis is underlining the price of war, visiting an American military cemetery and the site of a Nazi massacre in Rome. The pope will first say Mass in the Sicily-Rome American Cemetery, where 7,680 American war dead who helped liberate southern and central Italy during World War II are buried and 3,095 missing are commemorated. (L'Osservatore Romano/Pool Photo via AP)