FILE - In this Sept. 18, 2018, file photo, South Korean President Moon Jae-in, left, and North Korean leader Kim Jong Un ride in a car during a parade through a street in Pyongyang, North Korea. Day after day, rampant speculation about North Korean leader Kim’s possible trip to Seoul is making headlines in South Korea, despite no official confirmation from both Koreas. Many analysts say it would be virtually impossible for Kim to fulfill his reported promise to become the first North Korean ruler to visit South Korea by the end of this year, given stalemated nuclear diplomacy. But others say we never know until this year is over. (Pyongyang Press Corps Pool via AP, File)
FILE - In this Sept. 18, 2018, file photo, South Korean President Moon Jae-in, left, and North Korean leader Kim Jong Un ride in a car during a parade through a street in Pyongyang, North Korea. Day after day, rampant speculation about North Korean leader Kim’s possible trip to Seoul is making headlines in South Korea, despite no official confirmation from both Koreas. Many analysts say it would be virtually impossible for Kim to fulfill his reported promise to become the first North Korean ruler to visit South Korea by the end of this year, given stalemated nuclear diplomacy. But others say we never know until this year is over. (Pyongyang Press Corps Pool via AP, File)
FILE - In this Sept. 18, 2018, file photo, South Korean President Moon Jae-in, left, and North Korean leader Kim Jong Un ride in a car during a parade through a street in Pyongyang, North Korea. Day after day, rampant speculation about North Korean leader Kim’s possible trip to Seoul is making headlines in South Korea, despite no official confirmation from both Koreas. Many analysts say it would be virtually impossible for Kim to fulfill his reported promise to become the first North Korean ruler to visit South Korea by the end of this year, given stalemated nuclear diplomacy. But others say we never know until this year is over. (Pyongyang Press Corps Pool via AP, File)