SK Group chairman Chey Tae-Won, Samsung Group's heir-apparent Lee Jae-yong and Lotte Group Chairman Shin Dong-Bin take an oath during a parliamentary probe into a scandal engulfing President Park Geun-Hye at the National Assembly in Seoul

SK Group chairman Chey Tae-Won, Samsung Group’s heir-apparent Lee Jae-yong and Lotte Group Chairman Shin Dong-Bin take an oath during a parliamentary probe into a scandal engulfing President Park Geun-Hye at the National Assembly in Seoul

(L-R) SK Group chairman Chey Tae-Won, Samsung Group's heir-apparent Lee Jae-yong and Lotte Group Chairman Shin Dong-Bin take an oath during a parliamentary probe into a scandal engulfing President Park Geun-Hye at the National Assembly in Seoul on December 6, 2016. Photo: Reuters/Jung Yeon-Je

December 6, 2016 5:12 PM (UTC+8)