The Leaders’ Summit of the 31st United Nations Climate Change Conference (COP31) starts on Wednesday in Antalya, Türkiye, with the participation of President of Cyprus Nikos Christodoulides, who will be among the speakers at the High-Level Segment. The opening of the Summit will feature addresses by UN Secretary-General António Guterres and Turkish President Recep Tayyip Erdoğan, who is hosting the event.