Photo taken on March 16, 2017, shows a view of a press briefing held by United Nations Resident Coordinator in Kenya Siddharth Chatterjee, in Nairobi, Kenya. The United Nations in Kenya on Thursday launched a 166 million-U.S. dollars urgent appeal to address the country's biting drought that has affected an estimated 2.7 million people. Failed rains in the last two seasons are to blame for severe drought in 23 Kenyan counties. (Xinhua/Pan Siwei)