Photo taken on Oct. 19, 2016 shows a constructing site of the Nairobi-Naivasha Standard Gauge Railway (SGR) Project in Kajiado County, Kenya. Kenyan President Uhuru Kenyatta on Wednesday launched the Nairobi-Naivasha Standard Gauge Railway (SGR) Project.The project is the phase A of Nairobi-Malaba SGR Project, which starts from the Kenyan capital city to Malaba, a border city between Kenya and Uganda. (Xinhua/Pan Siwei)