Several distinct periods of intercommunal violence involving the Greek and Turkish Cypriots marked mid-20th century Cyprus.

The intercommunal violence began in 1958, when a group of armed Turkish Cypriots massacred Greek Cypriots in Kioneli, and culminated in the Turkish invasion of Cyprus in 1974.

Background

Cyprus, an island lying in the eastern Mediterranean, hosted a population of Greeks and Turks (four-fifths and one-fifth, respectively), who lived under British rule in the late nineteenth-century and the first half of the twentieth-century. Christian Orthodox Church of Cyprus played a prominent political role among the Greek Cypriot community, a privilege that it acquired during the Ottoman Empire with the employment of the millet system, which gave the archbishop an unofficial ethnarch status.

Enosis and taksim The repeated rejections by the British of Greek Cypriot demands for enosis, union with Greece, led to armed resistance, organised by the National Organization of Cypriot Struggle, or EOKA."Cyprus ," Microsoft Encarta Online Encyclopedia 2007. Archived 2009-10-31. EOKA, led by the Greek-Cypriot commander George Grivas, systematically targeted British colonial authorities. One of the effects of EOKA's campaign was to alter the Turkish position from demanding full reincorporation into Turkey to a demand for taksim (partition). EOKA's mission and activities caused a "Cretan syndrome" (see Turkish Resistance Organisation) within the Turkish Cypriot community, as its members feared that they would be forced to leave the island in such a case as had been the case with Cretan Turks. As such, they preferred the continuation of British colonial rule and then taksim, the division of the island. Due to the Turkish Cypriots' support for the British, EOKA's leader, Georgios Grivas, declared them to be enemies.Sachenko, Daria (2012). The Making of Informal States: Statebuilding in Northern Cyprus and Transdniestria. Palgrave Macmillan. The fact that the Turks were a minorityDavid French, p. 255 was, according to Nihat Erim, to be addressed by the transfer of thousands of Turks from mainland Turkey so that Greek Cypriots would cease to be the majority. When Erim visited Cyprus as the Turkish representative, he was advised by Field Marshal Sir John Harding, the then Governor of Cyprus, that Turkey should send educated Turks to settle in Cyprus.Copeaux, Etienne, Aedelsa TUR. Taksim Chypre divisee.

Turkey actively promoted the idea that on the island of Cyprus two distinctive communities existed, and sidestepped its former claim that "the people of Cyprus were all Turkish subjects". In doing so, Turkey's aim to have self-determination of two to-be equal communities in effect led to de jure partition of the island. This could be justified to the international community against the will of the majority Greek population of the island. Dr. Fazil Küçük in 1954 had already proposed Cyprus be divided in two at the 35° parallel.Dr. Fazil Küçük, 1957. The Cyprus Question: A permanent solution.

Causes of intercommunal violence Lindley Dan, from Notre Dame University, spotted the roots of intercommunal violence to different visions among the two communities of Cyprus (enosis for Greek Cypriots, taksim for Turkish Cypriots). Also, Lindlay wrote that "the merging of church, schools/education, and politics in divisive and nationalistic ways" had played a crucial role in creation of havoc in Cyprus' history. Attalides Michael also pointed to the opposing nationalisms as the cause of the Cyprus problem.

Crisis of 1955–1959

By the mid-1950s, the "Cyprus is Turkish" party, movement, and slogan gained force in both Cyprus and Turkey. In a 1954 editorial, Turkish Cypriot leader Dr. Fazıl Küçük expressed the sentiment that the Turkish youth had grown up with the idea that "as soon as Great Britain leaves the island, it will be taken over by the Turks", and that "Turkey cannot tolerate otherwise". This perspective contributed to the willingness of Turkish Cypriots to align themselves with the British, who started recruiting Turkish Cypriots into the police force that patrolled Cyprus to fight EOKA, a Greek Cypriot nationalist organisation that sought to rid the island of British rule.

EOKA targeted colonial authorities, including police, but Georgios Grivas, the leader of EOKA, did not initially wish to open up a new front by fighting Turkish Cypriots and reassured them that EOKA would not harm their people. In 1956, some Turkish Cypriot policemen were killed by EOKA members and this provoked some intercommunal violence in the spring and summer, but these attacks on policemen were not motivated by the fact that they were Turkish Cypriots.

However, in January 1957, Grivas changed his policy as his forces in the mountains became increasingly pressured by the British Crown forces. In order to divert the attention of the Crown forces, EOKA members started to target Turkish Cypriot policemen intentionally in the towns, so that Turkish Cypriots would riot against the Greek Cypriots and the security forces would have to be diverted to the towns to restore order. The killing of a Turkish Cypriot policeman on 19 January, when a power station was bombed, and the injury of three others, provoked three days of intercommunal violence in Nicosia. The two communities targeted each other in reprisals, at least one Greek Cypriot was killed and the British Army was deployed in the streets. Greek Cypriot stores were burned and their neighbourhoods attacked. Following the events, the Greek Cypriot leadership spread the propaganda that the riots had merely been an act of Turkish Cypriot aggression. Such events created chaos and drove the communities apart both in Cyprus and in Turkey.Crawshaw, Nancy. The Cyprus revolt : an account of the struggle for union with Greece. London : Boston : G. Allen & Unwin, 1978.

On 22 October 1957 Sir Hugh Mackintosh Foot replaced Sir John Harding as the British Governor of Cyprus. Foot suggested five to seven years of self-government before any final decision. His plan rejected both enosis and taksim. The Turkish Cypriot response to this plan was a series of anti-British demonstrations in Nicosia on 27 and 28 January 1958 rejecting the proposed plan because the plan did not include partition. The British then withdrew the plan.

In 1957, Black Gang, a Turkish Cypriot pro-taksim paramilitary organisation, was formed to patrol a Turkish Cypriot enclave, the Tahtakale district of Nicosia, against activities of EOKA. The organisation later attempted to grow into a national scale, but failed to gain public support.

Beginning of intercommunal violence The first wave of intercommunal violence began in 1958. By then, signs of dissatisfaction with the British increased on both sides, with a group of Turkish Cypriots forming Volkan (later renamed to the Turkish Resistance Organisation) paramilitary group to promote partition and the annexation of Cyprus to Turkey as dictated by the Menderes plan. Volkan initially consisted of roughly 100 members, with the stated aim of raising awareness in Turkey of the Cyprus issue and courting military training and support for Turkish Cypriot fighters from the Turkish government. in

In June 1958, the British Prime Minister, Harold Macmillan, was expected to propose a plan to resolve the Cyprus issue. In light of the new development, the Turks rioted in Nicosia to promote the idea that Greek and Turkish Cypriots could not live together and therefore any plan that did not include partition would not be viable. This violence was soon followed by bombing, Greek Cypriot deaths and looting of Greek Cypriot-owned shops and houses. Greek and Turkish Cypriots started to flee mixed population villages where they were a minority in search of safety. This was effectively the beginning of the segregation of the two communities.

On 7 June 1958, a bomb exploded at the entrance of the Turkish Embassy in Cyprus. Following the bombing, Turkish Cypriots looted Greek Cypriot properties. On 26 June 1984, the Turkish Cypriot leader, Rauf Denktaş, admitted on British channel ITV that the bomb was placed by the Turks themselves in order to create tension.Arif Hasan Tahsin. "He Anodos Tou _Denktas Sten Koryphe". January, 2001. 'Denktash admits Turks initiated Cyprus intercommunal violence': https://www.youtube.com/watch?v=Y1tUGnWqw2M On 9 January 1995, Rauf Denktaş repeated his claim to the famous Turkish newspaper Milliyet in Turkey.

First massacre of the intercommunal violence The crisis reached a climax on 12 June 1958, when eight Greeks from a group of thirty-five Greek Cypriots from Kondemenos were killed near Kioneli by Turkish Cypriots. The Greek Cypriot group had travelled toward Skylloura after receiving a false report that fighting had broken out there and had taken up arms and an ambush position near the village in anticipation of a possible clash. However, British forces arrested the group and subsequently ordered them to walk back unarmed towards Kondemenos, whereupon they were attacked and murdered by armed Turkish Cypriots near Kioneli.

The above massacre, in which eight Greek Cypriots were killed and five seriously wounded, is considered to have been the first intercommunal massacre in Cyprus. It also served as a catalyst for the escalation of the violence, including later reprisals and attacks.

Republic of Cyprus

After the EOKA campaign against British rule began, the Eden ministry began looking for a way to extricate Britain from the situation. To this end, the Eden ministry resolved to temper demands for enosis in Greece and Cyprus by encouraging the Turkish government of Adnan Menderes to publicly express their support for Turkish-Cypriot cause, which they estimated would ensure the issue would not reach the United Nations Security Council.Anthony Eden, 2005. Memoirs, Full Circle, Cassell, London 1960, p.400. The Turkish Cypriot leadership visited Menderes to discuss the Cyprus issue. When asked how the Turkish Cypriots should respond to the Greek Cypriot claim of enosis, Menderes replied: "You should go to the British foreign minister and request the status quo be prolonged, Cyprus to remain as a British colony". When the Turkish Cypriots visited the British Foreign Secretary and requested for Cyprus to remain a colony, he replied: "You should not be asking for colonialism at this day and age, you should be asking for Cyprus be returned to Turkey, its former owner".Arif Hasan Tahsin. "He Anodos Tou _Denktas Sten Koryphe". January, 2001. page 38

As Turkish Cypriots began to look to Turkey for protection, Greek Cypriots soon understood that enosis was extremely unlikely. The Greek Cypriot leader, Archbishop Makarios III, now set independence for the island as his primary objective.David Hannay, 2005. Cyprus the search for a solution. I.B Tauris, p.2