South Korea plans to review the concrete walls positioned just beyond the end of some airport runways after an aircraft attempting an emergency landing smashed into one just over a week ago, killing almost everyone on board.

Two people, both flight attendants, are the only survivors of the crash and are being treated at South Korean hospitals.

The South Korean authorities have extended the closure of a south-western airport where a Jeju Air plane crashed and killed 179 people on board, the Ministry of Land, Infrastructure and Transport said on Jan.