SEOUL, South Korea — A jetliner skidded off a runway, slammed into a concrete fence and burst into flames Sunday in South Korea after its landing gear apparently failed to deploy. All but two of the 181 people on board were killed in one of the country’s worst aviation disasters, officials said.

Acting South Korean President Choi Sang-mok has told emergency responders to use "all available" resources to respond to the crash.

Officials are investigating the cause of the deadliest aircraft crash in South Korean history, which killed 179 people.

Relatives of victims have set up memorials at the airport where the Jeju Air plane went down in the world’s deadliest aviation crash in six years.

Jeju Air’s passenger plane smashed into a concrete wall after an emergency landing at Muan international airport in South Korea

Investigators from the NTSB and Boeing were expected to join the investigation into South Korea's deadliest air crash.

Acting South Korean President Choi Sang-mok has told emergency responders to use "all available" resources to respond to the crash.

The Muan crash is one of the deadliest disasters in South Korea’s aviation history. The last time South Korea suffered a large-scale air disaster was in 1997, when a Korean Airline plane crashed in Guam, killing 228 people on board. In 2013, an Asiana Airlines plane crash-landed in San Francisco, killing three and injuring approximately 200.

South Korean police on Thursday, January 2, raided Jeju Air's regional aviation office, the office is in Seoul, and the crash site as a part of the ongoing investigation, reported the news agency AFP.

Israeli forces detained more than 240 Palestinians including dozens of medical staff from a north Gaza hospital they raided on Friday, including its director, according to the Health Ministry in the enclave and Israel's military.

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