08.11.2022г.
Pugwash secretariat:
In June 2022 NATO members adopted an updated Strategic Concept (the preceding Concept having been adopted in 2010). There was reason to hope that in the updated Concept NATO members would envisage using nuclear weapons only in response to their first use by a nuclear-armed adversary.
That reason lay in remarks made by President Biden when he was Barack Obama’s Vice-President. Notably in January 2017 he said: “Given our non-nuclear capacities and the nature of today´s threats, it is hard to envision a plausible scenario in which the first use of nuclear weapons by the United States would be necessary or would make sense; deterring, and, if necessary, retaliating against a nuclear attack should be the sole purpose of the US nuclear arsenal”.
The adoption of Sole Purpose would be a useful nuclear risk reduction measure. Leaving open the option of using nuclear weapons in response to a non-nuclear attack on NATO entails the risk of nuclear escalation if the attacker is nuclear armed; and nuclear escalation entails the risk of global nuclear annihilation.
In September 2021 British Pugwash commissioned a survey which suggested that two thirds of the British public would not wish NATO to resort to nuclear weapons in the event of a non-nuclear Russian attack on one or more of the Baltic states.
Read the full note on the Pugwash website www.pugwash.org