The International Lunar Exploration Working Group (ILEWG) is a public forum sponsored by the world's space agencies to support "international cooperation towards a world strategy for the exploration and utilization of the Moon - our natural satellite" (International Lunar Workshop, Beatenberg (CH), June 1994).
ILEWG was founded by several space agencies: Australian Space Agency (ASA), Italian Space Agency (ASI), British BNSC, French CNES, German Aerospace Center, ESA, ISAS, NASA, Japanese NASDA, Roskosmos.