The Popular Front for the Liberation of Palestine (PFLP) (Arabic: الجبهة الشعبية لتحرير فلسطين, al-Jabhah al-Sha`biyyah li-Tahrīr Filastīn) is a Marxist-Leninist, secular, nationalist Palestinian political and military organization , founded in 1967. It has consistently been the second-largest of the groups forming the Palestine Liberation Organization (the largest being Fatah). It has generally taken a hard line on Palestinian national aspirations, opposing the more moderate stance of Fatah. It opposed the Oslo Accords and was for a long time opposed to the idea of a two-state solution to the Israeli-Palestinian conflict, but in 1999 came to an agreement with the PLO leadership regarding negotiations with Israel. It has been designated as a terrorist organization by the United States, the European Union[1], Canada [2], and Israel. The military wing of the PFLP is called the Abu Ali Mustafa Battalions.

History of the PFLP
The PFLP grew out of the Harakat al-Qawmiyyin al-Arab, or Arab Nationalist Movement (ANM), founded in 1953 by Dr. George Habash, a Palestinian Christian, from Lydda. The 22-year-old Habash went to Lebanon to study medicine at the American University in Beirut, graduating in 1951.
In an interview with American journalist John Cooley, Habash identified the Arab defeat by Israel as "the scientific society of Israel as against our own backwardness in the Arab world. This called for the total rebuilding of Arab society into a twentieth-century society," (Cooley 1973:135).
The ANM was founded in this nationalist spirit. "[W]e held the 'Guevara view' of the 'revolutionary human being'," Habash told Cooley. "A new breed of man had to emerge, among the Arabs as everywhere else. This meant applying everything in human power to the realization of a cause." (ibid.)

Origins in the ANM
The ANM formed underground branches in several Arab countries, including Libya, Saudi Arabia and Kuwait, then still under British rule. It adopted secularism and socialist economic ideas, and pushed for armed struggle. In collaboration with the Palestinian Liberation Army, the ANM established Abtal al-Audah, Heroes of the Return, as a commando group in 1966. After the Six Day War of June 1967, this group merged in August with two other groups, Youth for Revenge and Ahmed Jibril's Syrian-backed Palestine Liberation Front, to form the PFLP, with Habash as leader.
By early 1968, the PFLP had trained between one and three thousand guerrillas. It had the financial backing of Syria, and was headquartered there, and one of its training camps was based in as-Salt, Jordan. In 1969, the PFLP declared itself a Marxist-Leninist organization, but it has remained faithful to Pan Arabism, seeing the Palestinian struggle as part of a wider uprising against Western imperialism, which also aims to unite the Arab world by overthrowing "reactionary" regimes. It published a newspaper, al-Hadaf (The Target, or Goal), which was edited by Ghassan Kanafani.
Formation of the PFLP
In 1968, Ahmed Jibril broke away from the PFLP to form the Syrian-backed Popular Front for the Liberation of Palestine - General Command (PFLP-GC).
In 1969, the Democratic Front for the Liberation of Palestine (DFLP) formed as a separate, ostensibly Maoist, organization under Nayef Hawatmeh and Yasser Abd Rabbo, initially as the PDFLP.
In 1972, the Popular Revolutionary Front for the Liberation of Palestine was formed following a split in PFLP.
The PFLP had a troubled relationship with George Habash's one-time deputy, Wadie Hadad, who was eventually expelled. There are allegations that he was a Soviet agent, but this is not accepted by everyone.

PLO membership
After the eruption of the First Intifada and the subsequent Oslo Accords the PFLP had difficulty establishing itself in the West Bank and Gaza Strip. The boycott of the 1996 elections gave many the impression that the PFLP was irrelevant to developments inside Palestine. At that time (1993–96) Hamas enjoyed rapidly rising popularity in the wake of their successful strategy of suicide bombings devised by Yahya Ayyash ("the Engineer"). Also, the fall of the Soviet Union together with the rise in the Arab world of Islamism—and particularly the increased popularity of the Islamist groups Hamas and Palestinian Islamic Jihad—disoriented many left activists who looked towards the Soviet Union, and has marginalised the PFLP's role in Palestinian politics and armed resistance. However, the organization retains considerable political influence within PLO, since no new elections have been held within the organization.
As a result of its post-Oslo weakness, the PFLP has been forced to adapt slowly and find partners among politically active, preferably young, Palestinians in the West Bank and Gaza, in order to compensate for their dependence on their aging commanders returning from or remaining in exile. The PFLP has therefore formed alliances with other leftist groups formed within the Palestinian Authority, including the Palestinian People's Party, the Popular Resistance Committees of Gaza.
In 1990, the PFLP transformed its Jordan branch into a separate political party, the Jordanian Popular Democratic Unity Party.

After the Oslo Accords
Following the death of Yasser Arafat in November 2004, the PFLP entered discussions with the DFLP and the Palestinian People's Party aimed at nominating a joint left-wing candidate for the presidential elections. These discussions were unsuccessful, and the PFLP then decided to support the independent Palestinian National Initiative's candidate Mustafa Barghouti, who gained 19.48% of the vote. In the municipal elections of December 2005 it had more success, e.g. in al-Bireh and Ramallah, and winning the mayorship of Bir Zeit. [3] There is conflicting reports about the political allegiance of Janet Mikhail and Victor Batarseh, the mayors of Ramallah and Bethlehem, they may be close to the PFLP without being members.
The PFLP is powerful politically in the Ramallah area, the eastern districts and suburbs of Jerusalem and Bethlehem, the primarily Christian Refidyeh district of Nablus, but has far less strength in the rest of the West Bank, and is of little or no threat to the established Hamas and Fatah movements in Gaza.
The PFLP participated in the Palestinian legislative elections of 2006 as the "Martyr Abu Ali Mustafa List". It won 4.2% of the popular vote and took three of the 132 seats in the Palestinian Legislative Council. Its deputies are Ahmad Sa'adat, Jamil Majdalawi, and Khalida Jarrar. In the lists, its best vote was 9.4% in Bethlehem, followed by 6.6% in Ramallah and al-Bireh, and 6.5% in North Gaza.

Elections in the PNA
At the PFLP's Sixth National Conference in 2000, Habash stepped down as general secretary. Abu Ali Mustafa was elected to replace him, but was assassinated on August 27, 2001 when an Israeli helicopter fired rockets at his office in the West Bank town of Ramallah. The PFLP shot and killed the far-right Israeli Tourism Minister Rehavam Zeevi in November 17, 2001 in retaliation.
Ahmad Sa'adat was subsequently elected general secretary on October 3, 2001. In January of 2002, he was arrested by the Palestinian Authority under pressure from the United States and the United Kingdom and imprisoned in Jericho prison along with several other PFLP members accused by Israel of involvement in the Zeevi assassination. The Palestinian High Court ordered his release, stating that there were no legal grounds for the imprisonment, but the Palestinian National Authority refused to implement the court's decision. On March 14, 2006, the Israel Defense Forces attacked the prison and, after a 10-hour siege resulting in the death of two people and the wounding of 35, removed Sadat and five other inmates from the Jericho prison, arrested them, and took them to Israel for trial.

Successors to George Habash
When it was formed in the late 1960s the PFLP supported the established line of most Palestinian guerrilla fronts and ruled out any negotiated settlement with Israel that would result in two states between the Jordan River and the Mediterranean Sea. Instead, George Habash in particular, and various other leaders in general advocated one state with an Arab identity in which Jews were entitled to live with the same rights as any minority. Depending on the changing attitudes of the organization since then, it is unknown whether Habash intended to include all Jewish residents of Israel, or only those of Middle Eastern/Sephardi descent, as is sometimes stated in PFLP platforms

Attitude to the peace process
The current PFLP draws its support from urban, usually university educated Palestinians of varying ages who lead a more secular lifestyle, hold liberal beliefs on social issues, and socialist views on economic issues. Whereas Hamas completely dominates the slums of Gaza, Qalqilya, and Hebron, the PFLP has its roots among the urban middle class, often Christians like their founder George Habash who fear Islamisation of the Palestinians and the erasure of the rights of minorities within a Hamas theocracy.
The PFLP's armed wing, in the West Bank and Gaza, the Abu Ali Mustapha Brigades, draws much of its support from student organizations in universities like Al-Quds University (eastern Jerusalem), Bir Zeit University (Ramallah area), An-Najah National University (Nablus), and the American University of Jenin. The movement has thousands of active or passive activists in the West Bank, and a few hundred behind bars in Israeli prisons.

Membership profile
This is a list of armed attacks attributed to the PFLP. It is not complete.

Armed attacks of the PFLP
The PFLP gained notoriety in the late 1960s and early 1970s for a series of armed attacks and aircraft hijackings, including on non-Israeli targets:

The hijacking of an El Al flight from Rome to Lod airport in Israel on July 23, 1968. The Western media reported that the flight was targeted because the PFLP believed Israeli general Yitzhak Rabin, who was Israeli ambassador to the US, was on board. Several individuals involved with the hijacking, including Leila Khaled deny this. The plane was diverted to Algiers, where 21 passengers and 11 crew members were held for 39 days, until August 31;
Gunmen opened fire on an El Al passenger jet in Athens about to take off for New York on December 26, 1968, killing one passenger and wounding two others;
An attack on El Al passengers jet at Zürich airport on February 18, 1969, killing the co-pilot and wounding the pilot;
The bombing of a Jerusalem supermarket on February 20, 1969, killing two Israelis and wounding twenty others;
The hijacking of a TWA flight from Los Angeles to Damascus on August 29, 1969 by a PFLP cell led by Leila Khaled, who became the PFLP's most famous recruit. Two Israeli passengers were held for 44 days;
Three adult Palestinians and three boys aged 14 and 15 years old threw grenades at the Israeli embassies in The Hague, Bonn and the El Al office in Brussels on the same day, September 9, 1969 with no casualties;
Attack on a bus containing El Al passengers at Munich airport, killing one passenger and wounding 11 on February 10, 1970;
The bombing, with a barometric pressure device, of a Swissair flight bound for Israel, killing 47, on February 21, 1970; for details see Swissair Flight 330.
On September 6, 1970, the PFLP (including Leila Khaled) hijacked four passenger aircraft from Pan Am, TWA and Swissair on flights to New York from Brussels, Frankfurt and Zürich; and on September 9, 1970, hijacked a BOAC flight from Bahrain to London via Beirut. The Pan Am flight was diverted to Cairo; the TWA, Swissair and BOAC flights were diverted to Dawson's Field in Zarqa, Jordan. The TWA, Swissair and BOAC aircraft were subsequently blown up by the PFLP on September 12, in front of the world media, after all passengers had been taken off the planes. The event is significant, as it was cited as a reason to the Black September clashes between Palestinian and Jordanian forces.
On December 22, 1975, the PFLP lead by Carlos the Jackal raided the OPEC office in Vienna. They assaulted the meeting of OPEC leaders and took over sixty hostages. The rebels and forty-two hostages were given an airliner and flown to Algiers. The terrorists were dispatched in Baghdad where thirty hostages were freed, the DC-9 was then flown on to Tripoli where more hostages were freed before flying back to Algiers where the remaining hostages were freed and the rebels were granted asylum. Carlos soon left Algeria for Libya and then Aden where he attended a meeting of senior PFLP officials to justify his failure to execute two senior OPEC hostages.
On June 27, 1976, two PFLP and two Germans seized Air France Flight 139 and diverted it to Lybia and Uganada. Armed attacks before 2000
The PFLP's Abu Ali Mustapha Brigades has carried out attacks on both civilians and military targets during the Al-Aqsa Intifada. Some of these attacks are:

The killing of Meir Lixenberg, councillor and head of security in four settlements, who was shot while travelling in his car in the West Bank on August 27, 2001. PFLP claimed that this was a retaliation for the killing of Abu Ali Mustafa. , but the Abu Ali Mustafa Brigades have identified the perpetrator on their website as one of their members[4][5]
A suicide bombing in the bus station at Geha Junction in Petah Tikva on 25 December, 2003 which killed 4 Israelis. [6]
A suicide bombing in Bikat Hayerden on May 22 , 2004 , which left no fatalities. [7]
A suicide bombing in the Carmel Market in Tel Aviv on November 1, 2004 , which killed 3 Israeli civilians. [8] Attitude to the 2007 Fatah Hamas Conflict

Arab Socialist Action Party
List of political parties in the Palestinian National Authority
Palestinian domestic weapons production
Rejectionist Front
Carlos the Jackal