Zimmerwald Conference

1915 international socialist conference in Switzerland

The Zimmerwald Conference was held in Zimmerwald, Switzerland, from September 5 to 8, 1915. It was the first of three international socialist conferences convened by anti-militarist socialist parties from countries that were originally neutral during World War I. Forty-two individuals and eleven organizations participated. Those participating in this and subsequent conferences held at Kienthal and Stockholm are known jointly as the Zimmerwald movement.

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