Western Desert (Egypt) as the "Libyan Desert", taking its name from Ancient Libya, which lay between the Nile and Cyrenaica. With the formation of the state of Libya, the term "Western Desert" has come to describe that part of the Sahara in Egypt. To the Ancient Greeks, the term Libya described the whole Saharan littoral west of the Nile to the Atlas mountains. During Roman times the term Libya was limited to Cyrenaica and the region between there and Egypt, which were organized as the provinces of Libya Superior and Libya Inferior. The term Libyan Desert then applied to the area to the
Greeks in Russia and the Soviet Union joined the Byzantine military, becoming its finest soldiers. In 965 AD there were 16,000 Crimean Greeks in the joint Byzantine and Kievan Rus army which invaded Bulgaria. Subsequently, Byzantine power in the Black Sea region waned, but ties between the two people were strengthened tremendously in cultural and political terms with the baptism of Prince Vladimir of Kievan Rus in 988 and the subsequent Christianization of his realm. The post as Metropolitan bishop of the Russian Orthodox Church was, in fact, with few exceptions, held by a Byzantine Greek all the way to the 15th century. One notable such prelate