The World Peace Council (WPC) is an international organization that advocates universal disarmament, sovereignty and independence and peaceful co-existence, and campaigns against imperialism, weapons of mass destruction and all forms of discrimination. It was founded in 1950, emerging from the policy of the Communist Party of the Soviet Union to promote peace campaigns around the world in order to oppose "warmongering" by the United States. Its first president was the French physicist and activist Frédéric Joliot-Curie. It was based in Helsinki, Finland from 1968 to 1999 and since in Athens, Greece.
In August 1948 through the initiative of the Communist Information Bureau (Cominform) a "World Congress of Intellectuals for Peace" was held in Wroclaw, Poland. This gathering established a permanent organisation called the International Liaison Committee of Intellectuals for Peace—a group which joined with another international Communist organisation, the Women's International Democratic Federation to convene a second international conclave in Paris in April 1949, a meeting designated the World Congress of Partisans for Peace (Congrès Mondiale des Partisans de la Paix). Some 2,000 delegates from 75 countries were in attendance at this foundation gathering in the French capital.
A new permanent organization emerged from the April 1949 conclave, the World Committee of Partisans for Peace. At a Second World Congress held in Warsaw in November 1950, this group adopted the new name World Peace Council (WPC). The origins of the WPC lay in the Cominform's doctrine that the world was divided between "peace-loving" progressive forces led by the Soviet Union and "warmongering" capitalist countries led by the United States, declaring that peace "should now become the pivot of the entire activity of the Communist Parties", and most western Communist parties followed this policy.