No violations of public order have been recorded at present. About 800 people take part in the events.
"Police will monitor the rule of law until the completion of the activities," the police said.
As we reported, Ukraine and Russia hold the first major peace summit since 2016. Normandy Quartet country leaders would discuss the return of all Ukrainian prisoners, a ceasefire, control of the Ukrainian-Russian border and local elections in Donetsk and Luhansk regions.