An engineer of Volkswagen (VW) explains the system of VW's electric car e-Golf in Kigali, Rwanda, on Oct. 29, 2019. German automaker Volkswagen on Tuesday launched a pilot project of its electric car e-Golf in partnership with German technology giant Siemens in Kigali, which makes Rwanda the first country in Sub-Saharan Africa where VW introduces an electric car. (photo by Cyril Ndegeya/Xinhua)