U.N. Secretary-General Ban Ki-moon shakes hands with well-wishers as he arrives at Jeju International Airport on the southern resort island of Jeju on May 25, 2016, for a six-day visit to his native country. On his first trip home in a year, Ban is scheduled to engage in various activities, including a keynote speech to the Jeju Forum for Peace and Prosperity on Thursday. (Yonhap) (END)