HYBE chairman Bang Si-hyuk summoned again over 200 billion won case 조선일보Bang Si-hyuk questioned for 13 hours over $140 million profit allegations The Korea TimesHYBE Chairman Questioned by Korean Authorities Over IPO-Linked Allegations BillboardHYBE chairman says to cooperate with probe into alleged unfair share trading ReutersHYBE Chair Bang Si-hyuk Faces Legal Investigation Businesskorea