Pope Francis arrives at the Martyrs's Monument at Nishizaka Hill in Nagasaki, Nagasaki prefecture on Nov. 24, 2019, after the Pope delivered a message on nuclear weapons disarmament at the Nagasaki Hypocenter Park. The 82-year-old pope is scheduled to visit Nagasaki and Hiroshima and meet with the Emperor during his four-day stay in the country. He is the first pontiff to visit Japan in 38 years, since Pope John Paul II in 1981.( The Yomiuri Shimbun via AP Images )