Portail d'actualités News Facette Type of news Agriculture et sécurité alimentaire Climate Climate change Cryosphere Drought Early warning system Earth observation satellites El Niño / La Niña Energy Extreme weather Floods Greenhouse gases Health Heatwave Observations Ocean Ozone Prévention des catastrophes (-) Sand and dust storm Socioeconomic impacts and benefits Sustainable development Tropical cyclone Water Weather Facette Topic Mondial Facette Audience (-) 2023 2022 2021 Facette Year Enter keyword Effacer les filtres News 12 juillet 2023 WMO highlights efforts to tackle sand and dust storms Liens directs Communiqués de presse