Mecca in the research hope to find further fossils in the area. Telecommunications in the city were emphasized early under the Saudi reign. King Abdul Aziz Al-Saud (Ibn Saud) pressed them forward as he saw them as a means of convenience and better governance. While in King Husayn's time there were about 20 telephones in the entire city; in 1936 the number jumped to 450, totalling about half the telephones in the country. During that time, telephone lines were extended to Jeddah and Ta’if, but not to the capital Riyadh. By 1985, Mecca, like other Saudi cities, possessed modern telephone, telex,
Muhammad in Mecca Muslims. Moreover, some of these were spared when they converted to Islam. Muhammad's return was followed by several battles which led to Muslims conquering the rest of Arabia, and a final return to Mecca in 632 where he completed his first true Islamic pilgrimage, and made his Farewell Sermon at Mount Arafat. His return marked the end of the tenth year after Muslims' migration to Medina, and his pilgrimage set the precedence for the annual Great Pilgrimage, known as "Hajj." In his "Farewell Sermon", at Mount Arafat east of Mecca on the 9th of Dhu al-Hijjah, Muhammad advised his followers