South Korea has vowed thorough investigations to find what caused a plane crash that killed 179 people, saying that it will also inspect all Boeing 737-800 aircraft operated by the country’s airlines.

What we know about the deadly plane crash in South Korea

South Korea has vowed thorough investigations to find what caused a plane crash that killed 179 people, saying that it will also inspect all Boeing 737-800 aircraft operated by the country’s airlines.