The History Guy: Yemeni Tribal Uprising - Includes a description, causes, casualty figures, and links pertaining to the conflict. The History Guy: Saudi-Yemen Border Conflict - Includes a description and causes of the 1998 flare up between the two nations. Yemen Timeline - A history of Yemen since the British seizure of Aden in 1839 to 1991. Hosted by the University of Texas. Ancient Yemen - An overview of the history of Yemen from 1000 BCE to 1994. History of Yemen - Hyperlinked article covering the history of the area, from the pre-Islamic kingdoms, to the present. [Wikipedia] Caravan Kingdoms: Yemen and the Ancient Incense Trade - An interactive presentation of the ancient kingdoms of Yemen, trade routes, religion and culture. A Dam at Marib - An account of the dam which collapsed in the sixth century CE, and the society which it supported. Marib Dam - A photo gallery of the modern dam and the remains of the ancient earth dam and its stone work.