A pregnant Syrian woman and her five young children died when a fire ripped through containers housing agricultural workers near the southwestern Antalya resort, the governor and media reports said Friday.
DHA news agency said the 27-year-old mother was seven months pregnant, with her husband fighting for his life after the blaze.
The tragedy occurred as Türkiye began celebrating the three-day Bayram holiday to mark the end of the Muslim fasting month of Ramadan.
Antalya Governor Hulusi Sahin said the fire ripped through several containers where greenhouse workers were living in Kepez district, just north of Antalya.
"Three containers caught fire, and we lost a mother and five children aged between four and nine," he told reporters standing in front of the charred remains of a container and a burned-out car.
Five others were injured in the blaze, one of whom had sustained "life-threatening injuries", he said.
DHA said the fire broke out in the northern Gaziler neighborhood at around 1:30 am (2230 GMT on Thursday), with local leader Suleyman Kaplan saying the victims were from a family of Syrian agricultural workers.
"A fire broke out in the middle of the night in a container where Syrians were staying. Unfortunately, five children and their pregnant mother died. The children's father was also injured and is in intensive care," he told DHA.
Anadolu said four of the injured -- one of whom was a two-year-old -- had the same family names as the victims, while the fifth was the business owner.
Although the cause was not immediately clear, Sahin said it appeared someone had been having a barbecue on a burner outside the containers.
"It seems they went to bed without extinguishing it. But for now, we cannot definitively say that's why it happened," he added.
Investigators were looking into the cause of the blaze and had arrested three people, he said.
Kaplan said he and other neighborhood leaders had repeatedly asked the authorities to set up a fire station in the area.
"As a community, we've asked for a fire engine because the fire station is so far away and it takes the fire brigade too long to arrive," he said.
"We urgently need a fire station."