Two of the conditions agreed upon to bring an end to the vietnam war were:

American troops would leave within one year and American POWs in North Vietnam would be freed. are best explanation of the two conditions agreed upon to bring an end to the Vietnam War.

Explanation:

On Jan. 23, 1973, President Richard Nixon proclaimed an accord had been moved to end the Vietnam War. In a televised speech, Nixon said the agreement would “end the war and bring peace with honor.” North Vietnam forces pushed south, and by the spring of 1975 were nearing the South Vietnamese capital of Saigon.Finishing the Vietnam War, 1969–1973. President Richard M. Nixon appropriated duty for the Vietnam War as he affirmed the oath of office on January 20, 1969. He acknowledged that ending this war justly was essential to his success in the chairmanship

the answer to your question is:

strong-mayor system

answer-the island had airfields that the u.s. military needed.