MOSCOW, July 29 (Xinhua) -- Eight passenger train cars derailed Monday after a collision with a truck in Russia's Volgograd region, according to local media.
More than 20 were injured, TASS news agency reported, citing law enforcement.
The train was traveling from Kazan to Adler when the accident occurred, according to the Russian Ministry of Emergency Situations.
Three ambulances are working at the site and the injured people are being evacuated, the ministry said. ■