ITALIAN PRIME MINISTER ROMANO PRODI AND THE ACCOMPANYING DELEGATION LEFT RIYADH TODAY AFTER A TWO - DAY VISIT TO THE KINGDOM. HE WAS SEEN OFF AT RIYADH AIR BASE BY ABDULLAH ZEINAL, MINISTER OF STATE AND MEMBER OF CABINET; SAUDI AMBASSADOR TO ITALY DR. MOHAMMED BIN IBRAHIM ALJARALLH; ITALIAN AMBASSADOR TO THE KINGDOM EYOJE DAYOREYA AND A NUMBER OF OFFICIALS. -- SPA