Senior aides to South Korea's impeached President Yoon Suk Yeol offered to resign en masse on Wednesday, a day after his office expressed regret over acting President Choi Sang-mok's approval of two new judges to a court set to decide Yoon's fate.

The deadliest accident in aviation history occurred in 1977, when two Boeing 747 jumbo jets collided on a foggy runway on the Spanish island of Tenerife, killing 583 of the 644 people on board the planes. Spanish investigators blamed the captain of the KLM 747 for taking off without clearance from air traffic controllers.

The Jeju Air jetliner was carrying 175 passengers and six crew when it crash-landed at Muan International Airport just after 9 a.m. local time Sunday.

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.

CEO Kim Yi-bae says the airline will reduce winter traffic by between 10-15%, but stresses this is not an admission that it was running too many planes.

The flight, operated by Jeju Air, was landing when it went off the runway in Muan, in the country’s southwest. Only two people survived the crash.

South Korea's exports grew at a faster pace in December, beating market expectations, and ended the year with a record performance, trade data showed on Wednesday, though risks loom in the year ahead.

After over 100 people were killed in a South Korea plane accident, here are the worst accidents and crashes in aviation history.