A plane carrying 71 passengers and crew has crashed on landing at Nepal's Kathmandu airport, killing at least 40 people. At least 22 survived.
Rescuers pulled bodies from the charred wreckage of the plane, operated by Bangladeshi airline US-Bangla, after a raging fire was put out.
Flight BS211 veered off the runway while landing on Monday afternoon.
One survivor who managed to break through a window says the aircraft gave a violent shake, followed by a bang.
Offering his condolences, Nepalese Prime Minister K P Sharma Oli promised an immediate investigation.
The plane, which was flying from the Bangladeshi capital Dhaka, was a Bombardier Dash 8 Q400 turboprop and was 17 years old.
The aircraft was permitted to land from the southern side of the runway flying over Koteshwor, but it landed from the northern side," Sanjiv Gautam, director general of the Civil Aviation Authority of Nepal, was quoted as saying by the Kathmandu Post.
"We are yet to ascertain the reason behind the unusual landing."
The plane caught fire and a plume of smoke could be seen above the airport.
One of the survivors, Nepalese travel agent Basanta Bohora, described from his hospital bed what he had experienced.
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