Jong-un invites S Korean Prez to N Korea at 'earliest date'
North Korean leader Kim Jong-un has invited South Korean President Moon Jae-in to his country at the "earliest date" possible in a personal letter. The letter was delivered by Jong-un's sister Kim Yo-jong who is attending the 2018 Winter Olympics in South Korea. The two Koreas, divided for nearly 70 years, had expressed their intention to improve their diplomatic relations.