 A series of incidents involving Korean Air in 2000s have "revealed an ugly side of the culture within chaebeols, South Korean’s giant family-run conglomerates".Cho Hyun-Ah, also known as "Heather Cho", is the daughter of then-chairman Cho Yang-ho.She resigned from some of her duties in late 2014 after she ordered a Korean Air jet to return to the gate to allow a flight attendant to be removed from the aircraft.