Yemen: Passengers Transport Overview – Djibouti – Aden – Djibouti, October 2019
https://reliefweb.int/report/yemen/yemen-passengers-transport-overview-djibouti-aden-djibouti-october-2019
https://reliefweb.int/sites/reliefweb.int/files/resources/logisticscluster_yemen_passengeroverview_191111.pdf