All about the World Sustainable Development Summit 2022. ~Preet. The Prime Minister recently spoke at the World Sustainable Development Summit of The Energy and Resources Institute (TERI). TERI's yearly flagship event is the World Sustainable Development Summit (WSDS). Previously, it was known as the Delhi Sustainable Development Summit. In 200, it was established. It is the only global summit taking place in the developing countries. It has been envisioned as a unified platform for accelerating action on sustainable development and climate change. Its goal is to bring together global leaders and intellectuals in the domains of sustainable development, energy, and the environment on a single platform. TERI is a non-profit research organisation. It performs research for India and the Global South in the sectors of energy, ecology, and sustainable development. The Tata Energy Research Institute was founded in 1974 and renamed The Energy Resources Institute in 2003. India has kept its