KYIV, UKRAINE - JUNE 9, 2021 - Candidate of Historical Sciences, Associate Professor of the Department of Ukrainian Studies, Cultural Studies and History of Science of the National Technical University of Ukraine "Kyiv Polytechnic Institute" Svitlana Telukha attends a briefing held on Day Three of the Ukraine 30. Ecology Forum at the Kyiv International Convention Center Parkovy, Kyiv, capital of Ukraine. Ukrinform. /KDR/