JEDDAH, 7 October — A 20-member German business delegation will arrive in Saudi Arabia on Oct. 13 for a weeklong visit aimed at strengthening economic relations between the two countries. Headed by Dr. Walter Doering, deputy prime minister and minister of economic affairs of the German State of Baden-Wuerttemberg, the delegation will hold talks with officials at the Saudi Ministry of Finance and National Economy and meet with businessmen in Jeddah and Riyadh.