7, 1974, Halawi's remains were removed from a Syrian military hospital and he was interred in Damascus at the "Cemetery of the Martyrs of the October War" in the presence of many Syrian dignitaries. One analyst noted that the presence of so many high-level officials was unusual and attributed it to Syrian efforts to quell any suggestion of execution. Response in the Soviet Union According to Chernyaev, on November 4, 1973, Soviet leader Leonid Brezhnev said: Arab oil embargo In response to U.S. support of Israel, the Arab members of OPEC, led by King Faisal of Saudi Arabia, decided to reduce oil production by 5% per month on October 17. On October 19, President Nixon authorized a major allocation of arms supplies and $2.2 billion in appropriations for Israel. In response, Saudi Arabia declared an embargo against the United States, later joined by other oil exporters and extended against the Netherlands and other states, causing the 1973 energy crisis. Long-term effects Egyptian–Israeli disengagement agreement Another Egyptian–Israeli disengagement agreement, the Sinai Interim Agreement, was signed in Geneva on September 4, 1975, and was commonly known as Sinai II. This agreement led Israel to withdraw from another 20–40 km with UN forces buffering the vacated area. After the agreement, Israel still held more than two-thirds of Sinai, which would prove to be a valuable bargaining chip in the coming negotiations. Egyptian–Israeli Camp David Accords The Yom Kippur War upset the status quo in the Middle East, and the war served as a direct antecedent of the 1978 Camp David Accords. The impetus for the talks came when United States President Jimmy Carter invited both Sadat and Begin to a summit at Camp David to negotiate a final peace. The talks took place from September 5–17, 1978. Ultimately, the talks succeeded, and Israel and Egypt signed the Egypt–Israel Peace Treaty in 1979. Israel subsequently withdrew its troops and settlers from the Sinai, in exchange for normal relations with Egypt and a lasting peace, with last Israeli troops exiting on April 26, 1982. The Accords resulted in the Egypt–Israel peace treaty, the first ever between Israel and an Arab state. According to George Friedman, the war gave the Israelis increased respect for the Egyptian military and decreased their confidence in their own, and caused the Israelis to be uncertain whether they could defeat Egypt in the event of another war. At the same time,