I don't know your buddies job classifications or their security clearances, what were their clearances and job titles.
Have you Google Carter Doctrine and the reasons for it?
"The Carter Doctrine was a policy proclaimed by President of the United States Jimmy Carter in his State of the Union Address on January 23, 1980, which stated that the United States would use military force if necessary to defend its national interests in the Persian Gulf.
It was a response to the Soviet Union's invasion of Afghanistan in 1979, and was intended to deter the Soviet Union—the United States' Cold War adversary—from seeking hegemony in the Gulf."
" At the time some believed the Soviets were attempting to expand their borders southward in order to gain a foothold in the Middle East. The Soviet Union had long lacked a warm water port, and their movement south seemed to position them for further expansion toward Pakistan in the East, and Iran to the West. American politicians, Republicans and Democrats alike, feared the Soviets were positioning themselves for a takeover of Middle Eastern oil. Others believed that the Soviet Union was afraid Iran's Islamic Revolution and Afghanistan's Islamization would spread to the millions of Muslims in the USSR.
After the invasion, President Jimmy Carter announced what became known as the Carter Doctrine: that the U.S. would not allow any other outside force to gain control of the Persian Gulf. He terminated the Soviet Wheat Deal in January 1980, which was intended to establish trade with USSR and lessen Cold War tensions. The grain exports had been beneficial to people employed in agriculture, and the Carter embargo marked the beginning of hardship for American farmers. That same year, Carter also made two of the most unpopular decisions of his entire Presidency: prohibiting American athletes from participating in the 1980 Summer Olympics in Moscow, and reinstating registration for the draft for young males. Following the Soviet invasion, the United States supported diplomatic efforts to achieve a Soviet withdrawal. In addition, generous U.S. contributions to the refugee program in Pakistan played a major part in efforts to assist Afghan refugees."