Officials say the black boxes of a Boeing jetliner that crashed in South Korea last month stopped recording about four minutes before the accident.

The last four minutes of data before the disaster which killed 179 people are missing, transport authorities say.

The flight data and cockpit voice recorders on the Jeju Air jet that crashed on Dec. 29 stopped recording four minutes before the airliner hit a concrete structure at South Korea's Muan airport, the transport ministry said on Saturday.

North Korean regular troops entered the war on Russia's side in October, according to Kyiv and its western allies, who initially estimated their numbers at 10,000 or more. In a post on X, Zelenskiy said that the soldiers had been brought to Kyiv and were communicating with the Security Service of Ukraine,