VIENNA, 23 November (UN Information Service) — The United Nations Office for Outer Space Affairs (OOSA), within the framework of the United Nations Programme on Space Applications, will hold a five-day workshop on using space technologies for sustainable development of mountainous regions in the Andean countries. The workshop, which will take place from 26 to 30 November 2007 in Mendoza, Argentina, is organized in cooperation with the European Space Agency (ESA), the National Commission for Space Activities (CONAE)