The tiny mountain kingdom of Lesotho has one of the most sustainable and innovative approaches to sanitation in the Southern African Development Community (SADC). Delegates at the SADC Water Resources, Sanitation and Hygiene Fair (WARSH), held last week in Harare, the Zimbabwean capital, heard that sustained political leadership, private sector support and community empowerment were underpinning Lesotho's success in the field.