A counter-terrorism measures operation regime has been established in Moscow city, Moscow and Voronezh regions. Moscow Mayor Sergey Sobyanin announced that all mass events in the capital have been cancelled.
Events were also canceled in Lipetsk, Voronezh, Rostov and other regions.
A number of interregional and intercity highways in the south of Russia are closed.
The media reports that the security forces surrounded the building of the 'Wagner' center in St. Petersburg. Strict control has been established in state buildings in Krasnodar, Stavropol and other regions.
