Breadcrumb الرئيسية أخبار ووسائط إعلام WMO Press Conference 22 نوفمبر 2018 Press Conference Announcement Release of WMO Greenhouse Gas Bulletin with details on annual average concentration of carbon dioxide and other greenhouse gases Professor Pavel Kabat, WMO Chief Scientist and Research Director Dr Oksana Tarasova, Chief, Atmospheric Environment Research Division WMO Listen to the audio