Presidency of Jimmy Carter a party platform calling for the establishment of a national health insurance program, Kennedy refused to concede. He instead called for an "open convention", in which delegates would be free to vote for the candidate of their choice regardless of the result in the primaries. Carter's allies defeated Kennedy's maneuverings at the 1980 Democratic National Convention, and Carter and Vice President Mondale won re-nomination. Despite Kennedy's defeat, he had mobilized the liberal wing of the Democratic Party, which would give Carter only weak support in the general election. The 1980 Republican presidential primaries quickly developed into a two-man contest between
Jimmy Carter House settlement and the electoral process begins, the President will take prompt action to lift sanctions" against Zimbabwe Rhodesia. On November 15, 1977, Carter pledged his administration would continue positive relations between the US and Iran, calling its contemporary status "strong, stable and progressive". On November 4, 1979, a group of Iranian students, belonging to the Muslim Student Followers of the Imam's Line, who were supporting the Iranian Revolution, took over the U.S. Embassy in Tehran. Fifty-two American diplomats and citizens were held hostage for the next 444 days until January 20, 1981. During the crisis, Carter remained in isolation