Shimon Peres 1968. He held negotiations with John F. Kennedy, which concluded with the sale of Hawk anti-aircraft missiles to Israel, the first sale of US military equipment to Israel. In 1969, Peres was appointed Minister of Immigrant Absorption and in 1970 he became Minister of Transportation and Communications. In 1974, after a period as Information Minister, he was appointed Minister of Defense in the Yitzhak Rabin government, having been Rabin's chief rival for the post of Prime Minister after Golda Meir resigned in the aftermath of the Yom Kippur War. During this time, Peres continued to challenge Rabin for the chairmanship
Yitzhak Rafael the post in July 1963, serving until March 1965. He was re-elected in 1965 and 1969, and following Haim-Moshe Shapira's death in July 1970, became the leader of the NRP. He was re-elected again in 1973, and was appointed Minister of Religions by Golda Meir in March 1974. However, when Yitzhak Rabin formed a new government in June 1974 following Meir's resignation, the NRP were not included in the coalition and Rafael left the cabinet. When the party joined the coalition in October that year, Rafael was re-appointed Minister of Religions, serving until all NRP ministers were sacked in December