Mecca city, but Mecca no longer plays a major role in Saudi Arabia's economy, which is mainly based on oil exports. The few industries operating in Mecca include textiles, furniture, and utensils. The majority of the economy is service-oriented. Nevertheless, many industries have been set up in Mecca. Various types of enterprises that have existed since 1970: corrugated iron manufacturing, copper smithies, carpentry shops, upholstering establishments, vegetable oil extraction plants, sweets manufacturies, flour mills, bakeries, poultry farms, frozen food importing, photography processing, secretarial establishments, ice factories, bottling plants for soft drinks, barber shops, book shops, travel agencies and banks. The city
Muhammad in Mecca clan protection implied that the blood revenge for his killing would not be exacted. Muhammad then tried to find a protector for himself in another important city in Arabia, Ta'if, but his effort failed and further brought him into physical danger. Muhammad was forced to return to Mecca. A Meccan man named Mut'im ibn Adi and the protection of the tribe of Banu Nawfal made it possible for him safely to re-enter his native city. Some time in 620, Muhammad told his followers that he had experienced the "Isra and Miraj", a supernatural journey said to have been accomplished in