Egypt–Israel peace treaty in the context of "Multinational Force and Observers"

The modern borders of Israel exist as the result both of past wars and of diplomatic agreements between the State of Israel and its neighbours, as well as an effect of the agreements among colonial powers ruling in the region before Israel's creation. Only two of Israel's five total potential land borders are internationally recognized and uncontested, while the other three remain disputed; the majority of its border disputes are rooted in territorial changes that came about as a result of the 1967 Arab–Israeli War, which saw Israel occupy large swathes of territory from its rivals. Israel's two formally recognized and confirmed borders exist with Egypt and Jordan since the 1979 Egypt–Israel peace treaty and the 1994 Israel–Jordan peace treaty, while its borders with Syria (via the Israeli-occupied Golan Heights), Lebanon (via the Blue Line; see Shebaa Farms dispute) and the Palestinian territories (Israeli-occupied land largely recognized as part of the de jure State of Palestine) remain internationally defined as contested.

According to the Green Line agreed upon in the 1949 Armistice Agreements, Israel is demarcated by Lebanon to the north, the Golan Heights under Syrian sovereignty as well as the rest of Syria to the northeast, the Palestinian West Bank and Jordan to the east, and by the Palestinian Gaza Strip and Egypt to the southwest. The Israeli border with Egypt is the international border demarcated in 1906 between the United Kingdom and the Ottoman Empire, and confirmed in the 1979 Egypt–Israel peace treaty; the Israeli border with Jordan is based on the border defined in the 1922 Trans-Jordan memorandum, and confirmed in the 1994 Israel–Jordan peace treaty.

Israel has occupied the Palestinian territories and the Golan Heights of Syria since the Six-Day War of 1967. It has previously occupied the Sinai Peninsula of Egypt and southern Lebanon as well. Prior to 1967, control of the Palestinian territories was split between Egypt and Jordan, which administered the Gaza Strip and the West Bank, respectively. The Israeli occupation of the Palestinian territories and the Golan Heights, where Israel has transferred parts of its population and built large settlements, is the longest military occupation in modern history.

From 1967 to 1981, the four areas were administered under the Israeli Military Governorate, and after the return of the Sinai Peninsula to Egypt after the Egypt–Israel peace treaty, Israel effectively annexed the Golan Heights and East Jerusalem in 1980, and brought the rest of the West Bank and the Gaza Strip under the Israeli Civil Administration.

The Israel Defense Forces (IDF; Hebrew: צבא הגנה לישראל, romanized: Tsva Hagana le-Yisra'el, lit. 'Army for the Defense of Israel'), alternatively referred to by the Hebrew-language acronym Tzahal (צה״ל), is the national military of the State of Israel. It consists of three service branches: the Israeli Ground Forces, the Israeli Air Force, and the Israeli Navy. It is the sole military wing of the Israeli security apparatus. The IDF is headed by the chief of the general staff, who is subordinate to the defense minister.

On the orders of first prime minister David Ben-Gurion, the IDF was formed on 26 May 1948 and began to operate as a conscript military, drawing its initial recruits from the already existing paramilitaries of the Yishuv—namely Haganah, the Irgun, and Lehi. It was formed shortly after the Israeli Declaration of Independence and has participated in every armed conflict involving Israel. In the wake of the 1979 Egypt–Israel peace treaty and the 1994 Israel–Jordan peace treaty, the IDF underwent a significant strategic realignment. Previously spread across various fronts—Lebanon and Syria in the north, Jordan and Iraq in the east, and Egypt in the south—the IDF redirected its focus towards southern Lebanon and the Palestinian territories. In 2000, the IDF withdrew from Southern Lebanon and in 2005 from Gaza. Conflict between Israel and Islamist groups based in Gaza, notably Hamas, has continued since then. Moreover, notable Israeli–Syrian border incidents have occurred frequently since 2011, due to regional instability caused by the Syrian civil war.

Muhammad Anwar es-Sadat (25 December 1918 – 6 October 1981) was an Egyptian politician and military officer who served as the third president of Egypt, from 15 October 1970 until his assassination by members of the Egyptian Islamic Jihad on 6 October 1981. Sadat was a senior member of the Free Officers who overthrew King Farouk I in the Egyptian Revolution of 1952, and a close confidant of President Gamal Abdel Nasser, under whom he served as vice president twice and whom he succeeded as president in 1970. In 1978, Sadat and Menachem Begin, Prime Minister of Israel, signed a peace treaty in cooperation with United States President Jimmy Carter, for which they were recognized with the Nobel Peace Prize.

In his 11 years as president, he changed Egypt's trajectory, departing from many political and economic tenets of Nasserism, reinstituting 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 Camp David Accords and the Egypt–Israel peace treaty.

During the 1967 Six-Day War, Israel occupied the Gaza Strip, the West Bank, the Golan Heights, and the Sinai Peninsula. The Sinai Peninsula was returned to full sovereignty of Egypt in 1982 as a result of the Egypt–Israel peace treaty. The United Nations Security Council and the International Court of Justice (ICJ) both describe the West Bank and Western Golan Heights as "occupied territory" under international law, and the Supreme Court of Israel describes them as held "in belligerent occupation", however Israel's government calls the West Bank "disputed" rather than "occupied" and argues that since Israel's unilateral disengagement plan of 2005, it does not militarily occupy the Gaza Strip, a statement rejected by the United Nations Human Rights Council and Human Rights Watch because Israel continues to maintain control of its airspace, waters and most of its borders.

In July 2024, the ICJ concluded that Israel's occupation of Palestinian territories violated international law and that Israel should cease settlement activity in the West Bank and East Jerusalem and end its illegal occupation of these areas and the Gaza Strip as soon as possible.

The Israeli Military Governorate was a military governance system established following the Six-Day War in June 1967, in order to govern the civilian population of the West Bank, the Gaza Strip, the Sinai Peninsula and the western part of Golan Heights. The governance was based on the Fourth Geneva Convention, which provides guidelines for military rule in occupied areas. East Jerusalem was the only exception from this order, and it was added to Jerusalem municipal area as early as 1967, and extending Israeli law to the area effectively annexing it in 1980. During this period, the UN and many sources referred to the military governed areas as Occupied Arab Territories.

The Egypt–Israel peace treaty led Israel to give up the Sinai Peninsula in 1982 and transform the military rule in the Gaza Strip and the West Bank into the Israeli Civil Administration in 1981. The Western part of Golan Heights was unilaterally annexed by Israel from Syria the same year, thus abolishing the Military Governorate system entirely.