Yitzhak Rabin operations during Israel's War of Independence. He joined the newly formed Israel Defense Forces in late 1948 and continued to rise as a promising officer. He helped shape the training doctrine of the IDF in the early 1950s, and led the IDF's Operations Directorate from 1959 to 1963. He was appointed Chief of the General Staff in 1964 and oversaw Israel's victory in the 1967 Six-Day War. Rabin served as Israel's ambassador to the United States from 1968 to 1973, during a period of deepening U.S.–Israel ties. He was appointed Prime Minister of Israel in 1974, after the resignation of
Yitzhak Rabin the Sabbath on an Israeli Air Force base when four F-15 jets were delivered from the US and the National Religious Party had abstained. Rabin dissolved his government and decided on new elections, which were to be held in May 1977. Following the March 1977 meeting between Rabin and U.S. President Jimmy Carter, Rabin publicly announced that the U.S. supported the Israeli idea of defensible borders; Carter then issued a clarification. A "fallout" in U.S./Israeli relations ensued. It is thought that the fallout contributed to the Israeli Labor Party's defeat in the May 1977 elections. On 15 March 1977, "Haaretz"