This informs RIA Novosti.
It is noted that during the protests 25 police officers suffered, they were hospitalized.
On January 20, a mass rally against an agreement with Skopje was held in Athens near the parliament building.
There were clashes between the protesters and the police, thousands of demonstrators demanding that Greek Prime Minister Alexis Tsipras refuse to ratify the document, under the terms of which the Republic of Macedonia will be renamed the Republic of Northern Macedonia.