South Korea bans flights as 500,000 take crucial university admission test

More than half a million people in South Korea sat for the country’s gruelling university entrance exam on Thursday as police mobilised to ensure they made it to the test sites on time and all flights were halted for half an hour.

​ More than half a million people in South Korea sat for the country’s gruelling university entrance exam on Thursday as police mobilised to ensure they made it to the test sites on time and all flights were halted for half an hour. Read More Breaking News, Latest News and Videos | CNN