South Korea orders air safety probe after worst-ever crash kills 179
Acting President Choi Sang-mok ordered an emergency safety inspection of the country's entire airline operation system as authorities hunted for clues to the crash's cause.
Tomas Kauer - News Moderator 
Acting President Choi Sang-mok ordered an emergency safety inspection of the country's entire airline operation system as authorities hunted for clues to the crash's cause.
