Spokesman Dmitry Peskov has ruled out a summit of UN Security Council nuclear powers, citing Western policies of escalating tensions Russia sees no grounds to hold a summit of the ‘Nuclear Five’, Kremlin spokesman Dmitry Peskov has said, citing what Moscow views as a deliberate Western policy of escalating tensions and nuclear militarization.  Speaking to journalists on Tuesday, Peskov was asked to comment on recent reports that the US had deployed tactical nuclear weapons to the UK for the