Flag of Earth tour through Europe. The Universal Peace Congress adopted this flag as its World Peace Flag. Designed by Pierre de Coubertin in 1914 and adopted in Olympic games since 1920, the Olympic flag represents all mankind and has a white bar with 5 interlocking rings of 5 colors. The five rings represent the five continents. The six colors (including the white color of the background) represent all of the world's nations. The World Citizen is a social movement for global citizenship under a proposed world government. In 1953, one of its activists, Garry Davis, founded the World Service Authority, which sells
Flag of Earth or in a future colony on that planet. The flag is used by space research groups with intent to implanting a base on Mars. The design of the flag consists of seven rings intersecting each other and a deep-blue-sea in the background. The rings are centered on the flag forming a flower in the middle, representing life on Earth. The intersection of the rings represent that all things on Earth are linked directly or indirectly. The rings are organized in a Borromean rings–like fashion, representing not only the seven continents, but how no part of Earth can be removed without