Cheong Wa Dae on Tuesday ordered a thorough investigation into a personal data leak involving President Lee Jae Myung, presidential aides, security personnel and journalists accompanying his overseas trip. The move came after KBS reported Monday that passport details and other personal information of 168 people aboard the presidential aircraft had been exposed online for about five months. Presidential chief of staff Lim Kwang-hyun convened an emergency meeting Tuesday morning to discuss the inc