Transport minister Amadou Koné on 17 December launched a fleet of buses fuelled by compressed natural gas (CNG). Engie and Tractebel worked together to engineer, supply and install a CNG fuelling station at the Société des Transports Abidjanais (Sotra) depot in Abidjan’s Yopougon district for 50 Crealis buses, supplied by Iveco, which will run on CNG in the Abidjan area.