1970s , London During the 1970s, the PKK was involved in
urban warfare. PKK tactics were based on
ambush,
sabotage, riots, protests, and
demonstrations against the Turkish government. During these years, the PKK also fought a turf war against Kurdish and Turkish radical Islamist organisations in Turkey. Turkish newspapers said that the PKK effectively used the prison force to appeal to the general population, which the PKK has denied. In Turkey, this period was characterized by violent clashes that culminated in the
1980 military coup.
1980s The
1980 Turkish coup d'état brought a difficult environment for the PKK, with members being executed, or being jailed. Other fled to Syria, where they were allowed to establish bases by
Hafez al-Assad. The PKK also managed to come to agreements with the
Democratic Front for the Liberation of Palestine (DFLP), the
Fatah of
Yassir Arafat or the
Palestinian Popular Struggle Front (PPSF) of
Samir Ghawshah and also with
Masoud Barzani's
Kurdistan Democratic Party (KDP) in Iraqi Kurdistan which would facilitate their activities. In a second phase, which followed the return of civilian rule in 1983, escalating attacks were made on the government's military and vital institutions all over the country. The objective was to destabilize the Turkish authority through a long, low-intensity confrontation. The establishment of the Kurdistan Liberation Force (
Hêzên Rizgariya Kurdistan – HRK) was announced on 15 August 1984. From 1984, the PKK became a paramilitary group with training camps in
Turkish Kurdistan,
Iraqi Kurdistan, Syria, Lebanon and France. The PKK received significant support from the Syrian government, which allowed it to maintain headquarters in Damascus, as well as some support from the governments of Iran, Iraq, and Libya. It began to launch attacks and bombings against Turkish governmental installations, the military, and various institutions of the state. The organization focused on attacks against Turkish military targets, although civilian targets were also hit. In addition to skirmishing with Turkish military, police forces and local
village guards, the PKK has conducted bomb attacks on government and police installations.
Kidnapping and assassination against government and military officials and Kurdish tribal leaders who were named as puppets of the state were performed as well. Widespread acts of
sabotage were continued from the first stage. Turkish sources had also stated that the PKK carried out kidnappings of tourists, primarily in
Istanbul, but also at different resorts. However, the PKK had in its history arrested 4 tourists and released them all after warning them to not enter the war zone. The vast majority of PKK's actions have taken place mainly in Turkey against the Turkish military, although it has on occasions co-operated with other Kurdish nationalist paramilitary groups in neighboring states, such as Iraq and Iran. The PKK has also attacked Turkish diplomatic and commercial facilities across Western Europe in the late 1980s. In effect, the Turkish state has led a series of
counter-insurgency operations against the PKK, accompanied by political measures, starting with an explicit denunciation of separatism in the
1982 Constitution, and including proclamation of the
state of emergency in various PKK-controlled territories starting in 1983 (when the military relinquished political control to the civilians). This series of administrative reforms against terrorism included in 1985 the creation of
village guard system by the then prime minister
Turgut Özal. The establishment of the Village Guards resulted into a change of policy by the PKK, who reorganized its military wing at the 3rd party congress in October 1986 and made the joining of its military wing the Kurdistan People's Liberation Force compulsory.
1990s From the mid-1990s, the organization began to lose
the upper hand in its operations as a consequence of a change of tactics by Turkey and Syria's steady abandonment of support for the group. The group also had lost its support from
Saddam Hussein. As during the international operation Poised Hammer the collaboration between Barzani and Turkey embittered, the situation for the PKK became even more difficult, with Barzani condemning terrorist attacks by the PKK during a Newroz festival. At the same time, the Turkish government started to use more violent methods to counter Kurdish militants. After a high-profile Turkish Delegation visited Damascus in 1992, the Syrian Government seemed to have ordered the closure of the PKK camp in the Bekaa valley and told the PKK to keep a low profile for some time. In March 1993 Öcalan, in presence of PUK leader
Jalal Talabani declared a
unilateral ceasefire for a month in order to facilitate peace negotiations with Turkey. At an other press conference which took place on 16 April 1993 in
Bar Elias, Lebanon, the ceasefire was prolonged indefinitely. To this event, the Kurdish politicians Jamal Talabani,
Ahmet Türk from the
People's Labor Party (HEP) and also
Kemal Burkay also attended and declared their support for the ceasefire. The ceasefire ended after the Turkish army killed 13 PKK members in
Kulp,
Diyarbakir province in May 1993. The fighting and violence augmented significantly following the
presidential elections of June 1993 after which
Tansu Çiller was elected prime minister. In December 1995 the PKK announced another unilateral ceasefire to give a new Government an opportunity to articulate a more peaceful approach towards the conflict. The government elected in December 1995 did not initiate negotiations and kept on evacuating Kurdish populated villages. Despite the violent approach of the Government to the ceasefire, it was upheld by the PKK until August 1996. In its campaign, the organization has been criticized of carrying out atrocities against both Turkish and Kurdish civilians and its actions have been criticised by human rights groups such as
Amnesty International and
Human Rights Watch. Similar actions of the Turkish state have also been criticized by these same groups. The ECHR has investigated Turkey for executions of Kurdish civilians, torturing, forced displacements and massive arrests. In 1998 Turkey increased the pressure on Syria and ended its support for the PKK. The leader of the organization, Abdullah Öcalan, was captured,
prosecuted and sentenced to death, but this was later commuted to life imprisonment as part of the government's seeking
European Union membership.
2000s The
European Court of Human Rights has condemned Turkey for human rights abuses during the conflict. Some judgements are related to executions of Kurdish civilians, torturing, forced displacements, destroyed villages,
arbitrary arrests, murdered and disappeared Kurdish journalists, activists and politicians. As a result of increasing Kurdish population and activism, the Turkish parliament began a controlled process of dismantling some anti-Kurdish legislation, using the term "normalization" or "rapprochement", depending on the sides of the issue. It partially relaxed the bans on broadcasting and publishing in the
Kurdish language, although significant barriers remain. At the same time, the PKK was blacklisted in many countries. On 2 April 2004, the
Council of the European Union added the PKK to its list of terrorist organizations. Later that year, the
US Treasury moved to freeze assets of branches of the organization. The PKK went through a series of changes, and in 2003 it ended the unilateral truce declared when Öcalan was captured.
Cease fire 1999–2004 The third phase (1999–2012), after the capture of Öcalan, PKK reorganized itself and new leaders were chosen by its members. The organization made radical changes to survive, such as changing its ideology and setting new goals. During the 7th Party congress in January 2000, the former military wing the Peoples Liberation Army of Kurdistan (
Artêşa Rizgariya Gelê Kurdistan – ARGK) was succeeded by the People's Defense Forces (
Hêzên Parastina Gel – HPG) and also declared that it wanted to aim for a democratic solution for the conflict. At the same time, the PKK continued to recruit new members and sustain its fighting force. According to Paul White, in April 2002, the PKK changed its name to the
Kurdistan Freedom and Democracy Congress (KADEK) and proclaimed a commitment to nonviolent activities. Through further internal conflict during this period, it is reported that 1500 militants left the organization,
Second insurgency 2004–2006 Kongra-Gel called off the cease-fire at the start of June 2004, saying Turkish security forces had refused to respect the truce. Turkish security forces were increasingly involved in clashes with Kurdish separatist fighters. Ankara stated that about 2,000 Kurdish fighters had crossed into Turkey from hideouts in mountainous northern Iraq in early June 2004. While the fight against the Turkish security forces between 2004 and 2010 continued, the PKK and its ancillary organizations continued to enjoy substantial support among the Kurds of Turkey. In 2005, the original name of the organization
PKK was restored, while the Kongra-Gel became the legislature of the Kurdistan Communities Union (KCK). Turkey's struggle against the Kongra-Gel/PKK was marked by increased clashes across Turkey in 2005. In the southeast, Turkish security forces were active in the struggle against the Kongra-Gel/PKK. There were bombings and attempted bombings in resort areas in western Turkey and Istanbul, some of which resulted in civilian casualties. A radical Kurdish separatist group calling itself the
Kurdish Freedom Hawks (TAK) claimed responsibility for many of these attacks. The TAK is a rival to PKK that since 2006 repeatedly damaged the PKK's efforts to negotiate cease-fires and unlike the PKK, is seeking to establish independent Kurdistan. In 2006 alone, the PKK claimed over 500 victims. On 1 October 2006, the PKK reportedly declared a unilateral cease-fire that slowed the intensity and pace of its attacks, but attacks continued in response to Turkish security forces significant counterinsurgency operations, especially in the southeast.
Cease-fire and renewed conflict On 13 April 2009, the
PKK declared a cease fire after the DTP won 99 municipalities and negotiations were spoken about. The AKP first spoke of the
"Kurdish Opening", then it was renamed in the "Democratic Opening" to appease nationalist interests and then the "National Unity Project". On 21 October 2011 Iranian foreign minister
Ali Akbar Salehi announced Iran would co-operate with Turkey in some military operations against the PKK. 2012 was the most violent year in the armed conflict between the Turkish State and PKK since 1999. At least 541 individuals lost their lives as a result of the clashes including 316 militants and 282 soldiers. In contrast, 152 individuals lost their lives in 2009 until the Turkish government initiated negotiations with the PKK leadership. The failure of this negotiations contributed to violence that were particularly intensified in 2012. The PKK encouraged by the rising power of the Syrian Kurds increased its attacks in the same year. During the
Syrian Civil War, the Kurds in Syria have established control over their own region with the help of the PKK as well as with support from the Kurdistan Regional Government in
Erbil, under President Masoud Barzani.
2010s–2020s 2013–2015 peace process In late 2012, the Turkish government began secret talks with Öcalan for a
ceasefire. To facilitate talks, government officials transmitted letters between Öcalan in jail to PKK leaders in northern Iraq. On 21 March 2013, a ceasefire was announced. On 25 April, it was announced that the PKK would leave Turkey. Commander
Murat Karayılan remarked "As part of ongoing preparations, the withdrawal will begin on May 8, 2013. Our forces will use their right to retaliate in the event of an attack, operation or bombing against our withdrawing guerrilla forces and the withdrawal will immediately stop." The semi-autonomous Kurdish region of Iraq welcomed the idea of refugees from its northern neighbor. The BDP held meetings across the region to state the pending withdrawal to concerned citizens. "The 8th of May is a day we both anticipate and fear," said party leader Pinar Yilmaz. "We don't trust the government at all. Many people here are afraid that once the guerrillas are gone, the Turkish military will crack down on us again." The withdrawal began as planned with groups of fighters crossing the border from southeastern Turkey to northern Iraq. On 29 July 2013, the PKK issued an ultimatum in saying that the peace deal would fail if reforms were not begun to be implemented within a month. In October, Cemil Bayik warned that unless Turkey resumed the peace process, the PKK would resume operations to defend itself against it. He also criticized Turkey of waging a proxy war against Kurds during the
Syrian Civil War by supporting other extremist rebels who were
fighting them. As part of the civil war, many PKK fighters laid down arms in Turkey and moved to Syria, facilitating the creation of a
progressive Kurdish government in Rojava. Iraqi Kurdistan President Masoud Barzani backed the initiative saying, alongside Erdogan: "This is a historic visit for me ... We all know it would have been impossible to speak here 15 or 20 years ago. Prime Minister Tayyip Erdogan has taken a very brave step towards peace. I want my Kurdish and Turkish brothers to support the peace process."
2014 action against Islamic State and renewed tensions in Turkey The PKK engaged the
Islamic State of Iraq and the Levant (ISIL) forces in Syria in mid-July 2014 as part of the Syrian Civil War. In August the PKK engaged IS in Northern Iraq and pressured the Government of Turkey to take a stand against IS. PKK forces helped tens of thousands of
Yazidis escape an encircled
Mount Sinjar. In September 2014, during the
Siege of Kobanî, some PKK fighters engaged with
Islamic State forces in Syria who were attacking Kurdish city Kobane, which resulted in conflicts with Turks on the border and an end to a cease-fire that had been in place over a year. The PKK said Turkey was supporting ISIS. The PKK participated in many offensives against ISIS in Iraq and Syria. in the Turkish city of
Van during
Newroz A number of Turkish Kurds rallied in large-scale street protests, demanding that the government in Ankara take more forceful action to combat IS and to enable Kurdish militants already engaged against IS to more freely move and resupply. These protests included a PKK call for its supporters to turn out. Clashes between police and protesters killed at least 31 people. The Turkish government continued to restrict PKK-associated fighters' movement across its borders, arresting 260
People's Defense Units fighters who were moving back into Turkey. On 14 October, Turkish Air Force fighter-bombers attacked PKK positions in the vicinity of Daglica, Hakkari Province. Turkish military statements stated that the bombings were in response to PKK attacks on a Turkish military outpost in the area. The Firat news agency, which Al Jazeera describes as "close to the PKK", stated that Turkish forces had been shelling the PKK positions for days beforehand and that the PKK action had itself been retaliation for those artillery strikes. The PKK had already reported several Turkish attacks against their troops months before Turkish bombing started.
July 2015 – March 2025: Third insurgency In the months before the parliamentary election of 2015, as the "Kurdish-focused" HDP's likelihood of crossing the 10% threshold for entry into the government seemed more likely, Erdogan gave speeches and made comments that repudiated the settlement process and the existence of a Kurdish problem and refusing to recognize the HDP as having any role to play despite their long participation as intermediaries. These announcements increased distrust of the government's good faith among Kurdish leaders. In July 2015, Turkey finally became involved in the war against ISIL. While they were doing so, they decided to bomb PKK targets in Iraq. The bombings came a few days after PKK was suspected of assassinating two Turkish police officers in
Ceylanpınar,
Şanlıurfa, criticized by the PKK of having links with ISIS after the 2015
Suruç bombing. The PKK has blamed Turkey for breaking the truce by bombing the PKK in 2014 and 2015 continuously. In August 2015, the PKK announced that they would accept another ceasefire with Turkey only under
US guarantees. The leadership of Iraqi Kurdistan has condemned the Turkish airstrikes in its autonomous region in the north of Iraq. The number of casualties since 23 July was stated by Turkish government to be 150 Turkish officers and over 2,000 Kurdish rebels killed (by September). In December 2015, Turkish military operation in southeastern Turkey has killed hundreds of civilians, displaced hundreds of thousands and caused massive destruction in residential areas. In March 2016, the PKK helped to launch the
Peoples' United Revolutionary Movement with nine other Kurdish and Turkish revolutionary leftist, socialist and communist groups (including the
TKP/ML,
THKP-C/MLSPB,
MKP,
TKEP/L,
TİKB,
DKP,
DK and
MLKP) with the aim of overthrowing the Turkish government of
Recep Tayyip Erdoğan. In November 2022, an
explosion took place on
İstiklal Avenue in
Istanbul's
Beyoğlu district that left at least six people dead and 81 injured.
Minister of Interior Süleyman Soylu formally accused the PKK of being behind the attack and announced the arrest of the bomber who had alleged links to the organization and twenty-one others. On 21 November 2022, at approximately 11:00
TSI, a
mortar attack targeted a
school, two houses, and a truck in the Karkamış district of
Gaziantep. The
assault claimed the lives of a 5-year-old boy and a 22-year-old woman, while 6–10 individuals sustained injuries. In October 2024, the PKK claimed responsibility for a deadly attack on
Turkish Aerospace Industries (TUSAŞ) headquarters, resulting in 5 deaths, including four civilians, and 22 injuries. Following this attack, the Turkish air force conducted airstrikes targeting positions of the PKK in northern Syria and Iraq. The Turkish defense ministry reported the destruction of 32 targets during these operations. In November 2024, British police arrested seven people in London as part of a counter-terrorism investigation linked to the PKK. Searches were carried out at eight locations, including the Kurdish Community Centre, which would be closed for up to two weeks. Authorities assured the public there was no imminent threat and informed the Kurdish community that the operation was aimed at ensuring safety.
Disarming and disbanding as part of peace effort In February 2025, PKK leader
Abdullah Öcalan urged all members of the group to lay down arms and dissolve the organisation for good. In a statement read out by the deputies of the pro-Kurdish
Peoples' Equality and Democracy Party (DEM), Öcalan called on the PKK to convene its congress, lay down its arms and dissolve itself, arguing that the party "has completed its life like its counterparts and necessitated its dissolution". He also called for an alliance between Turks and Kurds and for peaceful coexistence, quoting the positive political approaches of President
Recep Tayyip Erdoğan and calls for peace by
Nationalist Movement Party Devlet Bahçeli. Between 5–7 May, the PKK's 12th Party Congress convened. The organisation announced its own dissolution on 12 May 2025. The decision was appreciated by Turkish authorities. President Erdoğan characterised it as "important", stating that they have now "crossed another critical threshold" toward the goal of a terror-free Turkey. Foreign Minister
Hakan Fidan described the PKK's self-dissolution as "a historic and important decision", saying that "practical steps will be taken after this". == Status in Turkey ==