ALGIERS — Firefighters in Algeria have extinguished all but one of over 50 wildfires that ravaged the country this week, leaving at least 37 people dead and consuming farms, crops and cork forests, authorities said Friday.

Visibly anguished, farmer Ali Gharsi walked past dead animals through a fire-devastated area in the El Tarf region near Algeria’s Mediterranean Sea coast and the Tunisian border, The Associated Press (AP) reported.

“My livestock is lost as is the food for it,” he said. “I lost everything, really I have nothing left.”

Four people have been arrested on suspicion of setting fire to crops in El Tarf, the epicenter of the latest wildfires, according to the official news agency APS.

Algerian Prime Minister Aimene Benabderrahmane, visiting the scene Thursday, said the larger problem was the exceptional heat and winds fanning the flames across the North African region. Similar fires and extreme weather linked to climate change have hit countries around Europe this month.

“Today, around 4:00 a.m., we managed to put an end to all the outbreaks of fires across the country,” except for one in Skikda that is contained but not fully out, Farouk Achour, the communications director at Algeria’s civil protection service, said Friday on national radio. He listed more than 50 scattered fires.

“People died and nobody came,” said Hakim Bouachiha, a security worker at the Berabtia Zoo, describing a three-hour wait for emergency crews.

The death toll included a family of five found in their home, tourists visiting the coast and eight people on a public bus that was surprised by flames in a mountainous region.

El Tarf resident Mohamed Gefaifia described seeing a woman next to the bus “who had protected her children by covering them with her body, but she ended up dying, poor thing.”

Forensic experts are working to identify the dead and combing fire-afflicted areas to check if there are any more victims, civil protection officials said.

Friday’s weather was cooler but special end-of-summer concerts and cultural activities have been canceled because of the fires.

Algerians from elsewhere sent trucks loaded with food, medicines, blankets and clothes to El Tarf, and world leaders called Algeria’s president to offer their support.

The Justice Ministry has set up a commission to investigate the source of the fires. — Agencies