SOVIET IS CAUTIOUS ON IRAN-IRAQ STRIFE; Experts Believe Abrupt Outbreak of Warfare in Crucial Region Was Surprise to Moscow Soviet Urges Halt in Shooting Moscow Said to Vow

SOVIET IS CAUTIOUS ON IRAN-IRAQ STRIFE; Experts Believe Abrupt Outbreak of Warfare in Crucial Region Was Surprise to Moscow Soviet Urges Halt in Shooting Moscow Said to Vow Neutrality (Published 1980) - The New York Times