Yom Kippur War - Background

Background

The war was part of the Arab–Israeli conflict, an ongoing dispute which included many battles and wars since 1948, when the state of Israel was formed. During the Six-Day War of 1967, Israel had captured Egypt's Sinai Peninsula and roughly half of Syria's Golan Heights.

According to Chaim Herzog:

On June 19, 1967, the National Unity Government of Israel voted unanimously to return the Sinai to Egypt and the Golan Heights to Syria in return for peace agreements. The Golan would have to be demilitarized and special arrangement would be negotiated for the Straits of Tiran. The government also resolved to open negotiations with King Hussein of Jordan regarding the Eastern border.

The Israeli decision was to be conveyed to the Arab states by the U.S. government. The U.S. was informed of the decision, but not that it was to transmit it. There is no evidence it was conveyed to Egypt or Syria. The decision was kept a closely guarded secret within Israeli government circles and the offer was withdrawn in October 1967.

Egypt and Syria both desired a return of the land lost in the Six-Day War. In September 1967, the Khartoum Arab Summit issued the "three no's", resolving that there would be "no peace, no recognition and no negotiation with Israel". In the years following the war, Israel erected lines of fortification in both the Sinai and the Golan Heights. In 1971, Israel spent $500 million fortifying its positions on the Suez Canal, a chain of fortifications and gigantic earthworks known as the Bar Lev Line, named after Israeli General Chaim Bar-Lev.

President Gamal Abdel Nasser of Egypt died in September 1970 and was succeeded by Anwar Sadat. In 1971, Sadat, in response to an initiative by UN intermediary Gunnar Jarring, declared that if Israel committed itself to "withdrawal of its armed forces from Sinai and the Gaza Strip", to "achievement of a just settlement for the refugee problem", to "the withdrawal of the Israeli armed forces from all the territories occupied since June 5, 1967", and to implementation of other provisions of UN Security Council Resolution 242 as requested by Jarring, Egypt would then "be ready to enter into a peace agreement with Israel." Israel responded that it would not withdraw to the pre-June 5, 1967 lines.

Sadat hoped that by inflicting even a limited defeat on the Israelis, the status quo could be altered. Hafez al-Assad, the leader of Syria, had a different view. He had little interest in negotiation and felt the retaking of the Golan Heights would be a purely military option. After the Six-Day War, Assad had launched a massive military buildup and hoped to make Syria the dominant military power of the Arab states. With the aid of Egypt, Assad felt that his new army could win convincingly against Israel and thus secure Syria's role in the region. Assad only saw negotiations beginning once the Golan Heights had been retaken by force, which would induce Israel to give up the West Bank and Gaza, and make other concessions.

Sadat also had important domestic concerns in wanting war. "The three years since Sadat had taken office... were the most demoralized in Egyptian history.... A desiccated economy added to the nation's despondency. War was a desperate option." In his biography of Sadat, Raphael Israeli argued that Sadat felt the root of the problem was in the great shame over the Six-Day War, and before any reforms could be introduced he felt that shame had to be overcome. Egypt's economy was in shambles, but Sadat knew that the deep reforms that he felt were needed would be deeply unpopular among parts of the population. A military victory would give him the popularity he needed to make changes. A portion of the Egyptian population, most prominently university students who launched wide protests, strongly desired a war to reclaim the Sinai and was highly upset that Sadat had not launched one in his first three years in office.

The other Arab states showed much more reluctance to fully commit to a new war. King Hussein of Jordan feared another major loss of territory as had occurred in the Six-Day War, in which Jordan lost all of the West Bank, territory it had conquered and annexed in 1948–49 which had doubled its population. Sadat was also backing the claim of the Palestine Liberation Organization (PLO) to the West Bank and Gaza and in the event of a victory promised Yasser Arafat that he would be given control of them. Hussein still saw the West Bank as part of Jordan and wanted it restored to his kingdom. Moreover, during the Black September crisis of 1970, a near civil war had broken out between the PLO and the Jordanian government. In that war, Syria had intervened militarily on the side of the PLO, estranging Hussein.

Iraq and Syria also had strained relations, and the Iraqis refused to join the initial offensive. Lebanon, which shared a border with Israel, was not expected to join the Arab war effort because of its small army and already evident instability. The months before the war saw Sadat engage in a diplomatic offensive to try to win support for the war. By the fall of 1973, he claimed the backing of more than a hundred states. These were most of the countries of the Arab League, Non-Aligned Movement, and Organization of African Unity. Sadat had also worked to curry favour in Europe and had some success before the war. Britain and France for the first time sided with the Arab powers against Israel on the United Nations Security Council.