MOSCOW - Kremlin spokesman Dmitry Peskov said on Thursday Russia categorically denies allegations from a British official that Russia was responsible for the 'NotPetya' cyber-attack last year. Peskov, on a conference call with reporters, said the allegations were groundless and part of a 'Russophobic' campaign being conducted in some Western countries. Britain blamed Russia on Thursday for a cyber-attack last year, publicly pointing the finger at Moscow for spreading a virus which disrupted companies across Europe.