CANADA-MONTREAL-COP15-SECOND PART

(221207) -- MONTREAL, Dec. 7, 2022 (Xinhua) -- Canadian Prime Minister Justin Trudeau speaks during the welcome ceremony of the second part of the 15th meeting of the Conference of the Parties (COP15) to the UN Convention on Biological Diversity, in Montreal, Canada, on Dec. 6, 2022. (Xinhua/Lian Yi)