Swissinfo: NGOs demand treaty to ensure right to water Water wars do not exist, but conflicts certainly do, and climate change will make the problem more acute, expert Kurt Spillmann tells swissinfo. As United Nations World Water Day is marked, Spillmann says that water education from governments to households is key for tackling water shortages, as is global political action. This year the UN day’s theme is “Shared Water – Shared Opportunities”, with a focus on transboundary water …