Palestinian political violence in the context of "Abu Nidal Organization"

The Israeli occupation of Southern Lebanon lasted for eighteen years, from 1982 until 2000. In June 1982, Israel invaded Lebanon in response to attacks from southern Lebanon by Palestinian militants. The Israel Defense Forces (IDF) occupied the southern half of Lebanon as far as the capital city Beirut, together with allied Maronite Christian paramilitaries involved in the Lebanese Civil War. The IDF left Beirut on 29 September 1982, but continued to occupy the country's southern half. Amid rising casualties from guerrilla attacks, the IDF withdrew south to the Awali river on 3 September 1983.

From February to April 1985, the IDF carried out a phased withdrawal to a "Security Zone" along the border, which it said was to protect northern Israel. From this point onwards, Israel supported the South Lebanon Army (SLA), the Lebanese Christian paramilitary, against Hezbollah and other Muslim militants. They fought a guerrilla war in Southern Lebanon throughout the occupation.

Palestinian nationalism is the national movement of the Palestinian people that espouses self-determination and sovereignty over the region of Palestine. Originally formed in the early 20th century in opposition to Zionism, Palestinian nationalism later internationalized and attached itself to other ideologies; it has thus rejected the occupation of the Palestinian territories by the government of Israel since the 1967 Six-Day War. Palestinian nationalists often draw upon broader political traditions in their ideology, such as Arab socialism and ethnic nationalism in the context of Muslim religious nationalism. Related beliefs have shaped the government of Palestine and continue to do so.

In the broader context of the Arab–Israeli conflict in the 21st century, Palestinian nationalist aims have included an end to the refugee status of individuals separated from their native lands during the 1948 Palestinian expulsion and flight, advocates stating that a "right of return" exists either to the occupied territories or to both those areas plus places within Israel itself. Nationalists have additionally worked to advance specific causes in terms of current residents' lives such as freedom of assembly, labor rights, the right to health care, and the right to travel. Divisions exist between nationalists over particular ideological goals, an example being the gulf between Islamist Palestinians favoring a more authoritarian state compared to centrist and secular Palestinians supporting democratic self-determination. Palestinian nationalists are also divided by preferred tactics; some favor nonviolent resistance while others advocate for and engage in political violence both inside and outside Israel.

The Letters of Mutual Recognition were exchanged between Israel and the Palestine Liberation Organization on 9 September 1993. In their correspondence, Israeli prime minister Yitzhak Rabin and Palestinian president Yasser Arafat agreed to begin cooperating towards a peaceful solution to the Israeli–Palestinian conflict. The PLO recognized Israel's right to exist in peace, renounced Palestinian militancy and terrorism, and accepted UNSC Resolution 242 and UNSC Resolution 338. Israel recognized the PLO as a legitimate authority representing the Palestinian people and agreed to commence comprehensive negotiations for the Israeli–Palestinian peace process. These initial agreements between Rabin and Arafat laid the groundwork for the Oslo I Accord on 13 September 1993, effectively serving as its preamble.

Restrictions on the movement of Palestinians in the Israeli-occupied territories by Israel is an issue in the Israeli–Palestinian conflict. According to B'Tselem, following the 1967 war, the occupied territories were proclaimed closed military zones. In 1972, general exit orders were issued allowing residents of those territories to move freely between the West Bank, Israel and the Gaza Strip. Following the First Intifada by 1991, the general exit orders were revoked, and personal exit permits were required. According to B'Tselem, a measure of overall closure of the territories was enacted for the first time in 1993, and would result in total closures following rises in Palestinian political violence.

In the mid-1990s, with the signing of the Oslo Accords and the division of the West Bank and the Gaza Strip into three separate administrative divisions, there was little change to these restrictions. Comprehensive closures following the outbreak of the Second Intifada resulted in a few months of almost complete prohibition on Palestinian movement into Israel and between the West Bank and Gaza Strip. Israel then allowed limited travel by Palestinians into Israel for medical treatment, trade, and other needs, and a limited number of workers were allowed to work in Israel. This situation was still in place as of 2010. Israel occasionally still places comprehensive closures and cancels permits following acts of violence by Palestinians and during Israeli holidays. Israel says that the restrictions are necessary to protect Israelis living in Israel and Israeli settlements.

The West Bank barrier, West Bank wall or the West Bank separation barrier, is a separation barrier built by Israel along the Green Line and inside parts of the West Bank. Israel describes the wall as a necessary security barrier against Palestinian political violence, whereas Palestinians describe it as an element of racial segregation and a representation of Israeli apartheid, often calling it a "Wall of Apartheid". At a total length of 708 kilometres (440 mi) upon completion, the route traced by the barrier is more than double the length of the Green Line, with 15% of its length running along the Green Line or inside Israel, and the remaining 85% running as much as 18 kilometres (11 mi) inside the West Bank, effectively isolating about 9% of the land and approximately 25,000 Palestinians from the rest of the Palestinian territory.

The barrier was built by Israel following a wave of Palestinian political violence and incidents of terrorism inside Israel during the Second Intifada, which began in September 2000 and ended in February 2005. The Israeli government cites a decreased number of suicide bombings carried out from the West Bank as evidence of its efficacy, after such attacks fell from 73 between 2000 and July 2003 (the completion of the first continuous segment) to 12 between August 2003 and the end of 2006. While the barrier was initially presented as a temporary security measure at a time of heightened tensions, it has since been associated with a future political border between Israel and the State of Palestine.

The 1978 South Lebanon conflict, also known as the First Israeli invasion of Lebanon and codenamed Operation Litani by Israel, began when Israel invaded southern Lebanon up to the Litani River in March 1978. It was in response to the Coastal Road massacre near Tel Aviv by Palestinian militants based in Lebanon. The conflict resulted in the deaths of 1,100–2,000 Lebanese and Palestinians, 20 Israelis, and the internal displacement of 100,000 to 250,000 people in Lebanon. The Israel Defense Forces gained a military victory against the Palestine Liberation Organization (PLO) as the latter was forced to withdraw from southern Lebanon, preventing it from launching attacks on Israel from across its land border with Lebanon. In response to the outbreak of hostilities, the United Nations Security Council adopted Resolution 425 and Resolution 426 on 19 March 1978, which called on Israel to immediately withdraw its troops from Lebanon and established the United Nations Interim Force in Lebanon (UNIFIL).

Israel launched a second invasion of Lebanon in 1982.

The First Intifada (Arabic: الانتفاضة الأولى, romanized: al-Intifāḍa al-’Ūlā, lit. 'The First Uprising'), also known as the First Palestinian Intifada, was a sustained uprising involving violent and non-violent protests, acts of civil disobedience, riots, and terrorist attacks carried out by Palestinian civilians and militants in the Israeli-occupied Palestinian territories and Israel. It was motivated by collective Palestinian frustration over Israel's military occupation of the West Bank and the Gaza Strip as it approached a twenty-year mark, having begun in the wake of the 1967 Arab–Israeli War. The uprising lasted from December 1987 until the Madrid Conference of 1991, though some date its conclusion to 1993, the year the Oslo Accords were signed.

The Intifada began on 9 December 1987 in the Jabalia refugee camp after an Israeli truck driver collided with parked civilian vehicles, killing four Palestinian workers, three of whom were from the refugee camp. Palestinians charged that the collision was a deliberate response for the killing of an Israeli in Gaza days earlier. Israel denied that the crash, which came at time of heightened tensions, was intentional or coordinated. The Palestinian response was characterized by protests, civil disobedience, and strikes, with excessive violence in response from Israeli security forces. There was graffiti, barricading, and widespread throwing of stones and Molotov cocktails at the Israeli army and its infrastructure within the West Bank and Gaza Strip. These contrasted with civil efforts including general strikes, boycotts of Israeli Civil Administration institutions in the Gaza Strip and the West Bank, an economic boycott consisting of refusal to work in Israeli settlements on Israeli products, refusal to pay taxes, and refusal to drive Palestinian cars with Israeli licenses.