Russia has attacked central parts of the Ukrainian city of Kharkiv on Friday night, according to local authorities.
A Russian air bomb has, among other things, struck a twelve-story building and there are people under the rubble, according to the mayor Ihor Terechov.
At least 16 people have been injured, five of whom have been taken to hospital, announces the governor Oleh Synehubov.
The alarm about explosions in the city came at half past two Swedish time. Several city districts are said to have been attacked, according to the authorities.
