Kalio, 9, swims underwater near a shell of giant clam. Beveridge Reef area, Niue. UNDP/V.Sokhin/2016Contents2022-2032: Indigenous Languages Decade2021-2030:  Decade of Ocean Science for Sustainable Development2015-2024: International Decade for People of African Descent2014-2024: United Nations Decade of Sustainable Energy for All2013-2022: International Decade for the Rapprochement of Cultures2011-2020: United Nations Decade on Biodiversity2010-2020: United Nations Decade … Continue reading UN observation of International Decades