World Water Day, held on 22 March every year since 1993, is an annual United Nations Observance focusing on the importance of freshwater - yet many parts of the world, including Catalonia, Spain, are observing their worst droughts in decades.
World Water Day, held on 22 March every year since 1993, is an annual United Nations Observance focusing on the importance of freshwater - yet many parts of the world, including Catalonia, Spain, are observing their worst droughts in decades.