MOSCOW, Rabi'II 29, 1437, February 08, 2016, SPA -- Four people were killed when a Mi-8 helicopter owned by the Russian Defence Ministry crashed on Monday in the Pskov region of northwest Russia, local news agencies reported, quoting the ministry, according to Reuters. TASS said the helicopter was on a training flight when ground control lost contact with it. --SPA 22:30 LOCAL TIME 19:30 GMT www.spa.gov.sa/w