BREAKING: US calls Russian deployment of missiles 'destabilising to European security'
Earlier this afternoon Moscow made the announcement it will deploy S-400 surface-to-air missiles and nuclear capable Iskander systems in the exclave of Kaliningrad.
A senior pro-Kremlin lawmaker said the move was in retaliation for a NATO military build-up on Russia's western borders.
Russia has previously said it periodically sends Iksanders to Kaliningrad, but until now has said these were routine drills.
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