The number of people killed in a rush-hour derailment on the Moscow metro has risen to 10, the deputy mayor has said, with scores injured.
Some of those hurt were carried out of the tunnel on stretchers, with the most serious cases airlifted to hospital.
The cause of the crash is reported to be a power surge, which prompted the train to stop abruptly.
It is one of the most serious incidents in the history of the metro, one of the world's oldest underground railways.
The train derailed between Slaviansky Boulevard and Park Pobedy (Victory Park) stations in the west on the city.
Some 50 people were in a serious condition, the Itar-Tass news agency reported, quoting a health official.
BBC News - Russia derailment: '10 dead' in Moscow metro crash