Peter Thomson, President of the 71st session of the United Nations General Assembly, addresses the Ocean Conference at the United Nations headquarters in New York, on June 5, 2017. Representatives from some 85 countries attended the five-day conference, which would focus on the targets outlined in the 2030 Agenda for Sustainable Development, adopted by the UN menber states in 2015, the organizers said. (Xinhua/Li Muzi)
