“At 16:00 this Friday, work at the scene made it possible to identify the first fragments of bone remains belonging to four different people,” RIA Novosti quotes a statement.
The portal added that search work continues at the site of the incident.
Earlier, Cuban President Miguel Diaz-Canel said that a large fire that occurred on August 5 at an oil storage facility in the province of Matanzas was extinguished.
On August 7, it was reported that one person died as a result of a fire at an oil storage base in Cuba.
It was also said about more than 120 victims.