Two firefighters have died after a plane crashed into a fire truck while taking off at Peru's busiest airport.
The Latam Airlines plane collided with the truck just before 15:30 (20:30 GMT) on Friday at Jorge Chávez International Airport in the capital, Lima.
Video posted on social media shows the plane careering down the runway, catching fire and smoking as it ground to a halt.
No passengers or flight crew were killed, the airline said on Twitter.
A 31-year-old firefighter is in a critical condition, according to an executive director of the hospital agency EsSalud.
Peru's Health Ministry added that 20 passengers are being treated for injuries - two of them are believed to be serious.
It remains unclear why the fire truck entered the runway while the plane was taking off, bound for the southern Peruvian city of Juliaca.
During a news conference, Latam CEO Manuel Van Oordt said the flight had been cleared for take-off.
"We don't know why [the fire truck] was there," he said. "We didn't ask for their services."The prosecutors' office said it was investigating the incident as potential manslaughter, according to Reuters news agency.
Lima Airport Partners (LAP) - which operates Jorge Chávez Airport - has suspended flights until Saturday afternoon at the airport.
International flights due to land there have been diverted to Colombia, Panama and various Peruvian cities including Iquitos, Pisco, and Arequipa.
In a statement LAP added: "At this moment we are finding and investigating all the necessary factors that could determine the cause of this."
President Pedro Castillo paid tribute to the firefighters on social media.
"I express my heartfelt condolences to the relatives of Ángel Torres and Nicolás Santa Gadea, brave firefighters who died in the accident," he wrote on Twitter.
"My thoughts and my prayers are with them. I pray for the recovery of the wounded."Peruvian officials said a fire truck that collided with a LATAM Airlines plane on a runway at Lima’s international airport was taking part in a nearby fire drill and entered the runway without authorisation.
Flight LA2213, operated with an Airbus 320neo, was taking off from Lima’s airport for the city of Juliaca in southern Peru on Friday when the truck entered the runway and was hit by a wing of the plane. Part of the plane caught fire, but none of the crew or passengers were injured.
However, two airport firefighters in the truck were killed and a third was injured.
The firefighters were participating in a disaster response exercise, officials said at a news conference Saturday.
They said the drill was part of the preparations for a new runway, scheduled to be ready next January.
“In the audios that we have, there was clearly no authorisation for any vehicle to enter the runway,” said Jorge Salinas, president of the country’s aeronautical agency, Corpac.
“This case was a runway incursion. We do not know why it happened, if the cause was human, mechanical or of nature? That is being investigated. Let’s not speculate.”
Lima’s Jorge Chavez International Airport had been scheduled to resume operations at 1 pm Saturday but extended the suspension of operations until midnight Sunday.
The Prosecutor’s Office is also investigating the accident.
There were 102 passengers and six crew members aboard the Airbus A320neo.
LATAM Airlines has said it lamented the death of the firefighters and would provide flexibility to reprogram flights to affected passengers at no extra cost. But it said it did not know why the firetruck was on the runway.
“No emergency was reported on the flight It was a flight that was in optimal conditions to take off, it had authorisation to take off and it encountered a truck on the runway and we don’t know what the truck was doing there,” Manuel van Oordt, general manager of LATAM Airlines Peru, said.
