In pics: Interim Secretariat of China-Africa Environmental Cooperation Center in Kenya

Joyce Msuya, deputy executive director of the United Nations Environment Program (UNEP), delivers a speech at the United Nations Office in Nairobi, capital of Kenya, on Aug. 17, 2018. The interim secretariat to manage the China-Africa environmental cooperation center was launched on Friday at the United Nations Office at Nairobi, Kenya. (Xinhua/Wang Teng)