KIEV, April 28. /ITAR-TASS/. Ukrainian Interior Ministry’s main department for the Kharkiv region has opened a criminal case in connection with a clash between opponents and supporters of the country’s interim authorities that took place in the northeast city of Kharkiv on Sunday.

The Interior Ministry’s press service said fourteen people, including two policemen, wer injured in the clash that occurred near the Metallist stadium.

Investigators have brought up the charges with mass disorders.