Great Rift Valley Great Rift Valley The Great Rift Valley is a continuous geographic trench, approximately in length, that runs from Lebanon's Beqaa Valley in Asia to Mozambique in Southeastern Africa. The name continues in some usages, although it is today considered geologically imprecise as it combines features that are today regarded as separate, although related, rift and fault systems. Today, the term is most often used to refer to the valley of the East African Rift, the divergent plate boundary which extends from the Afar Triple Junction southward across eastern Africa, and is in the process of splitting the African Plate into
Sinai Peninsula of the Mediterranean Sea. The Sinai Peninsula became part of the Roman province of Arabia Petraea. Saint Catherine's Monastery on the foot of Mount Sinai was constructed by order of the Emperor Justinian between 527 and 565. Most of the Sinai Peninsula became part of the province of Palaestina Salutaris in the 6th century. During the Crusades it was under the control of Fatimid Caliphate. Later, Saladin abolished the Fatimid Caliphate in Egypt and took this region under his control too. It was the military route from Cairo to Damascus during the Crusades. And in order to secure this route,