The military plane "Spartan" transported 8 of the victims in the fire in an entertainment venue in the city of Kochani, Republic of North Macedonia.
Five of the transported people are seriously injured, on mechanical ventilation and three more who do not need it.
Five of the patients will be accommodated in "Pirogov". The remaining three with severe burns continue their journey to the Varna Military Medical Academy by plane.
Another five people in serious condition and on mechanical ventilation are expected to be transported later today to Bulgaria by ambulances with specialized equipment from the Sofia Central Emergency Center.
Three of them will be admitted to the Plovdiv University Hospital "St. George", and two will be treated at the University Hospital "Pirogov" in Sofia.