Additional Sanitation and Water for All Secretariat (support 2020) Additional support to the SWA secretariat contributes to the attainment of SDG 6.1 and 6.2 by improving political prioritization for WASH, strengthening government-led national processes, developing and promoting use of a strong evidence base for decision making, strengthening regional, national and local human and institutional capacity and follow up and review progress made in implementing the SDGs.