(220923) -- DJIBOUTI CITY, Sept. 23, 2022 (Xinhua) -- A passenger sits on a train at the Nagad railway station along the Ethiopia-Djibouti railway in Djibouti, Sept. 19, 2022. The Chinese-built 752.7-km-long Ethiopia-Djibouti standard gauge railway, also known as the Addis Ababa-Djibouti railway, is the first fully electrified trans-boundary railway on the African continent. The Ethiopia-Djibouti railway company has reported increasing revenue during its four years of operation while driving economic growth and industrialization along the route. (Xinhua/Dong Jianghui)