War Resisters' International
War Resisters' International (WRI) is an international anti-war organisation headquartered in London, with members and affiliates in over 40 countries. == History == War Resisters' International was founded in Bilthoven, Netherlands in 1921 under the name Paco, which means "peace" in Esperanto.
Source: Wikipedia — War Resisters' International (CC BY-SA 4.0)