MOSCOW, May 21. /TASS/. Temporary restrictions on arrivals and departures have been introduced in Central Russian cities of Yaroslavl and Kostroma, Russia’s civil aviation authority reported.
"In order to ensure flight safety, temporary restrictions have been imposed on the work of airports in Yaroslavl (Tunoshna; ICAO code: UUDL) and Kostroma (Sokerkino; UUBA). The air harbors are temporarily closed for arrivals and departures," the Federal Air Transport Agency said.
Also, temporary restrictions on arrivals and departures, imposed in Kaluga’s Grabtsevo Airport earlier tonight, remain in force.