U.K. suspicion that Putin is linked to hooliganism "does not merit a response," says Moscow.
The move follows days of violence in Marseille.
Trouble flared in the Stade Velodrome on Saturday evening.
Roy Hodgson's team kicks off its Euro 2016 campaign on Saturday.
Trouble flared between supporters and French youths.
Sir Geoff Hurst is enthused by the current vintage.