"The threshold for the use of nuclear weapons is lowering as a result of the adoption of a new strategy in the United States, which actually erodes the line between a national conflict and a conflict with the use of nuclear weapons", Grushko told reporters.
READ MORE: NATO Studying Possibility of Increasing Its Presence in Black Sea — Stoltenberg
19 March 2019, 08:50 GMT
At the Munich Security Conference in February Stoltenberg claimed that Russia's 9M729 (NATO reporting name SSC-8) missile systems "lower the threshold for the use of nuclear weapons in a conflict".
The US has repeatedly accused Russia of violating the Intermediate-Range Nuclear Forces (INF) Treaty by testing the missile at ranges banned by the agreement. Russia has refuted the accusations, insisting that the missile's maximum range of 480km is in line with the INF Treaty's requirements.
