In 2008 he was appointed Deputy Director-General of the Pacific Regional Environment Programme.[4] In September 2015 he was selected as its Director-General.[3] From the beginning of his term as Director he was a strong voice on climate change, urging Pacific nations to speak up[5] and demanding rich nations show greater ambition in reducing emissions.[6] At the 2018 United Nations Climate Change Conference in Katowice he urged countries to hold temperature rise to 1.5 degrees Celsius.[7] In 2019, he opened the Pacific Climate Change Centre in Apia, Samoa, to serve as a regional research center on the issue.[8][9] Other issues he focused on included nuclear waste shipments[10] and waste dumping by fishing boats.[11]
His term as Director-General ended on 3 April 2022. He was replaced by Sefanaia Nawadra.[12][4]
References
^Peggy Fairbairn-Dunlop (1998). Tamaitai Samoa: Their stories. Suva: University of the South Pacific. p. 140.
^ ab"Mr. Kosi Latu". United Nations Department of Economic and Social Affairs. Retrieved 26 July 2022.