Geneva Geneva centres supported by the Swiss Confederation: the International Centre for Humanitarian Demining, the Centre for the Democratic Control of Armed Forces and the Geneva Centre for Security Policy, as well as other organisations active in the field of peace, international affairs and sustainable development. Organizations on the European level include the European Broadcasting Union (EBU) and CERN (the European Organization for Nuclear Research) which is the world's largest particle physics laboratory. The Geneva Environment Network (GEN) publishes the Geneva Green Guide, an extensive listing of Geneva-based global organisations working on environment protection and sustainable development. A website, jointly run
History of Geneva icons on one hand and to prohibit the celebration of Mass on the other. This move increased further the flight of Catholics from the city into Savoy territories. Following another unsuccessful invasion of Geneva by Savoy forces in October 1535, which ended in a Savoy defeat at Gingins, the Grand Council decided on February 3, 1536 on the destruction of all castles around Geneva in order not to allow any princes another pretext for invading their city. On May 21, 1536, the Genevans declared themselves Protestant by taking a public oath of allegiance to the Lutheran faith where all residents