Lee Jae-myung has won South Korea's presidential election by a wide margin, after the country faced months of political turmoil. Lee’s campaign has ridden a wave of anger against former President Yoon Suk Yeol after he tried to impose martial law in December. Video by Choe Sang-Hun and Nikolay Nikolov/The New York Times. #SouthKorea #Elections #LeeJaemyung