Presidency of Richard Nixon coup." Herring also notes, however, that whether or not it took part in the coup, the U.S. created the atmosphere in which the coup took place. Early in his first term, Nixon pressured Israel over its nuclear program, and his administration developed a peace plan in which Israel would withdraw from the territories it conquered in the Six-Day War. After the Soviet Union upped arms shipments to Egypt in mid-1970, Nixon moved closer to Israel, authorizing the shipment of F-4 fighter aircraft. In 1970 Anwar Sadat succeeded Gamal Abdel Nasser as the President of Egypt. In October 1973, after Israel
Anwar Sadat of Nasserism, re-instituting a multi-party system, and launching the Infitah economic policy. As President, he led Egypt in the Yom Kippur War of 1973 to regain Egypt's Sinai Peninsula, which Israel had occupied since the Six-Day War of 1967, making him a hero in Egypt and, for a time, the wider Arab World. Afterwards, he engaged in negotiations with Israel, culminating in the Egypt–Israel Peace Treaty; this won him and Israeli Prime Minister Menachem Begin the Nobel Peace Prize, making Sadat the first Muslim Nobel laureate. Although reaction to the treaty—which resulted in the return of Sinai to Egypt—was generally