(1) Whether the reported coup and unrest in Lesotho will affect the Lesotho Highlands Water supply which South Africa depends on; if not, what is the position in this regard; if so, what are the relevant details; (2) whether any plans are in place to massively desalinate sea-water for domestic use as the country was identified by the World Resources Institute as one of the most water-stressed countries; if not, why not; if so, what are the relevant details?