according to russian official nuclear according to russian official nuclear doctrine, according to russian official nuclear doctrine, russia - according to russian official. nuclear doctrine, russia would launch nuclear doctrine, russia would launch a nuclear doctrine, russia would launch a strategic nuclear doctrine, russia would launch a strategic nuclear - nuclear doctrine, russia wouldl launch a strategic nuclear strike against launch a strategic nuclear strike against the launch a strategic nuclear strike against the united launch a strategic nuclear strike against the united states - launch a strategic nuclear strike against the united states and l launch a strategic nuclear strikel against the united states and all launch a strategic nuclear strike . against the united states and all of the nalo against the united states and all of the nato countries against the united states and all of the nato countries as against the united states and all of the nato count