Explanation: The League of Nations formed in Switzerland after the First World War arose from the horrific experience of war and the need to prevent any possible international conflict. It represents every aspect of international cooperation in the field of health care, refugees, and as such a model of what will later be the United Nations. Although active in international disputes and efforts to resolve them through negotiation, the League of Nations remained without adequate response to the rise of Nazism and failed to prevent WWII.
