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A total of 21 people have been killed and 136 injured after a rush-hour train derailed in Moscow, Russian news agency Itar-TASS has reported.
According to local media, 42 of the injured are in intensive care, while two of the victims have been identified as a Chinese and Tajik citizen.
The number of people killed after a rush-hour subway derailed in Moscow has risen to 20, according to Russian news agency Itar-TASS, quoting emergency officials.
Russia's emergencies ministry (EMERCOM) reported that over 1,000 people had been evacuated from the scene.
Investigative Committee spokesman Vladimir Markin ruled out the possibility that it was related to terrorism, saying: "There are no signs of a terrorist attack, so most likely it is an industrial accident".
The number of people who have died after a train derailed in Moscow has reached 16.
Emergency services have been involved in a rescue operation in a metro tunnel after an underground train derailed between two stations during the morning rush hour.
Russia's investigative committee said it was looking into the causes of the incident.
At least ten people have died and more than a hundred have been injured when a rush-hour subway train derailed in Moscow, Russian emergency officials said today.
One person is still trapped in the wreckage, but he is still alive, Moscow's health department chief said.
Several people who were seriously injured were taken out of the station and airlifted from the scene.
The station is the deepest in Moscow, making the rescue conditions challenging.
The number of people killed after a rush-hour subway train derailed in Moscow has risen to 10, according to emergency officials.
Several cars left the track in the tunnel after a power surge triggered an alarm, which caused the train to stop abruptly.
City Hall officials have given the death toll as 10. More than 100 people have been taken to hospital and 50 are in grave condition, Itar-TASS said, quoting Moscow's health department chief, Georgy Golukhov.
Five people have been killed and more than 100 injured after an underground train came off the rails in Moscow.
It happened between the Slaviansky Boulevard and Park Pobedy stations during rush hour this morning.
A spokesman for the Emergencies Ministry said a power surge caused the train to stall and several cars to derail.
The Ukrainian president has again accused Russian army officers of fighting alongside pro-Moscow separatists in the east of the country.
Petro Poroshenko said: "Russian staff officers are taking part in military operations against Ukrainian forces."
The war of words between Kiev and Moscow followed a weekend of intense fighting, in which Ukrainian forces say they inflicted heavy losses on pro-Russian rebels.
A Ukrainian plane taking part in the military campaign against separatist rebels was shot down by a rocket "probably" fired from Russian territory, the country's defense minister was quoted as saying.
Speaking on the country's presidential website Colonel General Valery Heletey said crew members from the military transport plane had been in contact with the army's general staff.
He said that the plane was flying at a height of 6,500 meters and therefore could not have been brought down by weapons used by the separatists.
He added: "The plane was brought down by another more powerful rocket weapon which was fired, probably, from the territory of the Russian Federation."
There was no word on casualties, but a military spokesman was unable to confirm that everyone on board was alive.
Russia said it has invited monitors from the OSCE European security and rights body to two of its borders crossings with Ukraine, as a "sign of good will", the foreign ministry said.
In connection to the worsening situation in the region where Kiev is carrying out its military operation in the southeast of Ukraine, the Russian side, in the order of goodwill and without waiting for a ceasefire is inviting OSCE observers to check points... on the Russian-Ukrainian border.