RT News - December 25, 2017 (17:00 MSK)

Gruesome scenes in Moscow, where a bus crashes into the stairway of an underground pedestrian crossing, killing at least four people. Liberation and loss: we get unique access to report from inside Mosul - to see the true scope of the battle to recapture the Iraqi city. It's thought to have cost thousands of lives and left survivors in danger. The seconds to disaster which changed some families forever - as they mark a year since losing their loved ones in a Russian military plane crash in the Black Sea.