Having a long history of remaining neutral, Switzerland became a favorite place for the headquarters of many organizations. The International Red Cross established itself at Geneva during the mid-19th century. Switzerland was recognized as remaining neutral in a 1920 declaration by the League of Nations, also headquartered in Geneva. When the League was disbanded after World War II it was replaced by the United Nations. While Switzerland did not join the UN, in addition to recognizing its neutrality it was also given permanent observer status.