At least 27 people have been killed in an explosion and fire at a petrol station in Dagestan in southern Russia.
The blast occurred in the regional capital Makhachkala, which sits on the coast of the Caspian Sea, at 21:40 local time (18:40 GMT).
Dozens of other people were injured in the incident, the cause of which is not yet clear.
Pictures showed a large fire lighting up the night sky and a number of fire engines at the scene.
Some 260 emergency workers have been deployed, as has an aircraft to evacuate the seriously injured to Moscow, the ministry said.
Russia’s Interfax news agency quoted doctors as saying three children were among the dead.
It added that the fire had spread over an area of 600 sq m (6,460 sq ft) and that there was a danger of further explosions.