Check the sources here: https://en.wikipedia.org/wiki/Soviet_influence_on_the_peace_movement https://en.wikipedia.org/wiki/Soviet_influence_on_the_peace_... It

Check the sources here: https://en.wikipedia.org/wiki/Soviet_influence_on_the_peace_movement https://en.wikipedia.org/wiki/Soviet_influence_on_the_peace_... It has been claimed many times by Soviet defectors. Every defector from GRU or and high-profile officers from the KGB claimed so. It is very hard to prove, but it is so extremely serving to the USSR. Peace meant unilateral disarmament and abandonment of nuclear technology - how convenient. Today the claims by some politicians in Europe that "aiding Ukraine prolongs the war" are a similar trope of Russian origin. Back in the Cold War one of the policies the "Peace movement" advocated was "nuclear-free zones" in Western countries. The USSR encouraged organisations by providing funds and used its propaganda arms to aid the movement (conveniently keeping quit on its own arrangements).