Pope Francis waves to Christian and well-wishers at Tokyo Dome in Tokyo on Nov. 25, 2019. The 82-year-old pope visited Nagasaki and Hiroshima, devasted sites, appealing non- nuclear weapons to the world during his four-day stay in Japan. The pope has become the first pontiff to visit Japan in 38 years since Pope John Paul II in 1981. ( The Yomiuri Shimbun via AP Images )