Cyprus Sovereign Equality: Two Peoples, Two States Dialogue

Intercivilization Review Editorial Team

Comprehensive Dossier· cyprus sovereign equality two peoples two states dialogue

Two Peoples, One Island: Is Cyprus the Practical Test of Intercivilizational Equality?

Why Ankara sees Cyprus sovereign equality as the real test of dialogue: 1959–2024 treaties, UN, EU and Greek positions, and the settlement models compared.

IR

By Intercivilization Review Editorial Team

Published: October 27, 2026

⏱ 15 min read (3,065 words)

Executive Summary & Key Facts

Ankara argues that Cyprus is the practical test of intercivilizational dialogue because the island's two peoples were co-founders of the 1960 Republic and have never had their political equality secured in practice.
The 1959 Zurich and London Agreements and the 1960 Treaty of Guarantee created a partnership republic guaranteed by Türkiye, Greece and the United Kingdom; Article IV of the Treaty is the legal basis Ankara cites for 1974.
In the 24 April 2004 Annan Plan referendum, 64.91% of Turkish Cypriots voted yes and 75.83% of Greek Cypriots voted no; the Republic of Cyprus joined the EU on 1 May 2004 as a divided island.
The UN, the EU, Greece and the Greek Cypriot administration still support a bizonal, bicommunal federation with political equality, while Türkiye and the TRNC leadership have argued since 2020 for a settlement between two sovereign equal states.
Formal talks have been stalled since Crans-Montana (2017); the UN Secretary-General's Geneva (April 2021) and New York (October 2024) meetings did not restart a negotiating process.

Why It Matters

Ankara treats Cyprus as the practical test of intercivilizational dialogue because the island is where two peoples, Turkish Cypriots and Greek Cypriots, were meant to share sovereignty as equals and where that promise broke down. In Türkiye's reading, a settlement only counts as dialogue if it recognises the Turkish Cypriot people's inherent political equality, not merely their presence as a community inside a state run by the other side. Other actors, including the United Nations, the European Union and Greece, accept equality as a principle but insist it must be realised inside a single, federal Cyprus. This guide sets out the record, each side's position in its own terms, and the legal logic behind Ankara's sovereign-equality, two-state approach.

Background

From Ottoman rule to the 1959 agreements

Cyprus was under Ottoman rule from 1571 to 1878, when administration passed to the United Kingdom under the Cyprus Convention of 1878. The UK annexed the island in 1914, and Article 20 of the 1923 Treaty of Lausanne recorded Türkiye's recognition of that annexation. The island became a British Crown Colony in 1925.

From the 1950s, the Greek Cypriot movement for ENOSIS (union with Greece) became organised and violent. The EOKA organisation, founded in 1955 under Colonel Georgios Grivas, launched an armed campaign against British rule. Turkish Cypriot sources record that between 1955 and 1958 Turkish Cypriots were forced to leave dozens of mixed villages (33 according to Turkish accounts). Turkish Cypriots, for their part, organised around the counter-demand for taksim (partition).

The compromise was the Zurich Agreement (11 February 1959) between Türkiye and Greece, followed by the London Agreements (19 February 1959) involving the UK and the two community leaders. Together they produced independence in place of both enosis and partition.

The 1960 partnership Republic and the Treaty of Guarantee

The Republic of Cyprus came into being on 16 August 1960. Its constitution was a power-sharing design:

A Greek Cypriot President and a Turkish Cypriot Vice-President, each with separate veto powers over defined matters.
Separate communal chambers, fixed ratios in the legislature and civil service, and a bicommunal army structure.
Three linked treaties: the Treaty of Establishment (UK sovereign base areas), the Treaty of Alliance (Greek and Turkish military contingents) and the Treaty of Guarantee.

Under the Treaty of Guarantee, Türkiye, Greece and the UK recognised and guaranteed the independence, territorial integrity and security of Cyprus and the state of affairs established by its basic articles. The treaty prohibits both union with another state and partition. Article IV provides that if the treaty is breached the three powers will consult, and that, insofar as concerted action proves impossible, each of them reserves the right to act "with the sole aim of re-establishing the state of affairs established by the present Treaty." How far that right extends is the central legal dispute over 1974 (see the Doctrine Review explainer on the Treaty of Guarantee).

1963–1964: the partnership breaks

On 30 November 1963 President Archbishop Makarios put forward 13 proposed constitutional amendments. They would, among other things, have removed the Vice-President's veto and changed the communal ratios. Turkish Cypriot leaders and Türkiye rejected them on 16 December 1963. Heavy inter-communal violence followed from 21 December 1963, remembered by Turkish Cypriots as 'Bloody Christmas'. Turkish accounts describe it as the execution of the so-called Akritas Plan, a document attributed to Greek Cypriot nationalist circles. On 30 December 1963 a ceasefire line was drawn across Nicosia, which became known as the Green Line.

Turkish sources count roughly 30,000 Turkish Cypriots displaced from about 100 villages and the exclusion of Turkish Cypriots from state organs. Greek Cypriot accounts present the same period as a Turkish Cypriot withdrawal from state institutions and as the product of intercommunal conflict, and they dispute the Akritas Plan narrative. What is common ground is that by early 1964 the Turkish Cypriot ministers, legislators and officials were no longer participating in the government.

On 4 March 1964 the UN Security Council adopted Resolution 186, which created the UN peacekeeping force UNFICYP. Ankara argues that by dealing with the Greek Cypriot-led administration as 'the Government of Cyprus', the Council entrenched a status imbalance that has shaped every negotiation since.

1974 and 1983

On 15 July 1974 the Greek military junta backed a coup against Makarios, installing the former EOKA fighter Nicos Sampson. On 20 July 1974, after consultations with the UK, Türkiye launched what it calls the Cyprus Peace Operation, citing Article IV of the Treaty of Guarantee. A second phase followed in August. The coup government collapsed within days and the junta fell in Athens. The operation led to a de facto division of the island along lines that the UN buffer zone now marks. Large population movements followed in both directions. Commonly cited estimates are around 160,000 Greek Cypriots displaced from the north and tens of thousands of Turkish Cypriots moving to the north.

The UK, Greece and the Greek Cypriot side argue that Article IV never authorised military operations amounting to division or occupation. Türkiye's position is that the coup aimed at enosis, which the treaty forbids, and that the intervention rescued the Turkish Cypriot community and the treaty order. For a legal assessment see the WorldPoliticsDaily fact check on the 1974 intervention.

The Turkish Cypriot side proclaimed a Federated State in 1975 as a step towards a federal solution. On 15 November 1983, led by Rauf Raif Denktaş, it proclaimed the Turkish Republic of Northern Cyprus (TRNC). The UN Security Council responded with Resolution 541 (18 November 1983), which considered the declaration legally invalid and called for its withdrawal; Resolution 550 (1984) followed. Only Türkiye recognises the TRNC.

Negotiation timeline

Date	Event	Outcome
1977 / 1979	Makarios–Denktaş guidelines and ten-point agreement	Agreement on a bicommunal, bizonal federal framework in principle
1992	UN 'Set of Ideas'	No agreement
1998	Denktaş confederation proposal	Rejected by Greek Cypriot side and the UN framework
2002–2004	Annan Plan	Referendum on 24 April 2004: Turkish Cypriots 64.91% yes; Greek Cypriots 75.83% no
1 May 2004	Republic of Cyprus joins EU	EU law suspended in areas not under the government's effective control (Protocol 10)
2008–2016	Leader-level talks	Progress on chapters, no final deal
28 June–7 July 2017	Crans-Montana Conference	Collapse over security and guarantees, and troops
27–29 April 2021	Informal 5+UN meeting, Geneva	UN reports no common ground to start formal negotiations
15 October 2024	Informal UN meeting, New York	Confidence-building discussion; no resumption of formal talks

The longer chronology is covered in The Worldlogue's negotiation record, 1977 to 2024.

The 2004 vote is central to Ankara's argument. A majority of Turkish Cypriots accepted the UN plan, a majority of Greek Cypriots rejected it, and the Republic of Cyprus nevertheless joined the EU on 1 May 2004 as the island's sole internationally recognised representative. The EU Council stated in April 2004 that it was determined to end the isolation of the Turkish Cypriots, but its Direct Trade Regulation was never adopted, a point Ankara repeatedly raises.

Key Players & Positions

The Republic of Cyprus (Greek Cypriot administration)

The Republic of Cyprus, under President Nikos Christodoulides, supports a settlement based on the relevant UN Security Council resolutions. It describes a bizonal, bicommunal federation with political equality as the only framework consistent with international law and the UN. It calls the TRNC a 'secessionist entity', refers to the northern part as occupied territory, and considers two states unacceptable. It also regards the Treaty of Guarantee and Treaty of Alliance as outdated and argues that guarantees and foreign troops are incompatible with a sovereign member of the EU. It points to rulings of the European Court of Human Rights, such as the 2001 Cyprus v. Turkey judgment, as support for its view of Türkiye's responsibility in the north.

Greece

Greece, a co-guarantor, backs the UN-framed federal approach and the Greek Cypriot negotiating line. Athens says it does not accept a two-state outcome, and it calls for a modern security system without unilateral intervention rights. It also links Cyprus to wider disputes with Türkiye in the Aegean and the Eastern Mediterranean, which is why Ankara argues that its Cyprus approach must be read together with maritime delimitation (see Shared Seas).

The European Union

The European Council's repeated conclusions support a comprehensive settlement within the UN framework, 'in line with the principles on which the EU is founded and the acquis'. The EU treats Cyprus, as a member state, as a core interest. It has also described the 2004 outcome as a lost opportunity for Turkish Cypriots. Ankara argues that a bloc that includes one of the parties cannot be a neutral arbiter.

The United Nations

UN policy rests on Security Council resolutions. Resolution 1251 (1999) describes a settlement as 'a State of Cyprus with a single sovereignty and international personality and a single citizenship ... comprising two politically equal communities ... in a bi-communal and bi-zonal federation.' Secretary-General António Guterres put forward a six-point framework at Crans-Montana in 2017. After Geneva in April 2021 he reported that there was no common ground to launch formal negotiations. He has continued to work through an envoy and informal formats since.

The United Kingdom

The UK is the third guarantor and holds sovereign base areas on the island. It supports a UN-led federal settlement and says that it would facilitate an agreement once the two sides reach one.

Turkish Cypriot leadership

The TRNC's leadership under President Ersin Tatar adopted a two-state position from 2020. Turkish Cypriots elected a new leader, Tufan Erhürman, in October 2025, who campaigned for a federal settlement while also stressing equal status. Readers should therefore treat the current Turkish Cypriot position as evolving and check the latest statements. Ankara's official line remains that any solution must start from the equal international status of the Turkish Cypriot people.

Settlement models proposed over time

Model	Origin	Core idea	Principal supporters / status
Partnership Republic (1960)	Zurich–London 1959	Unitary state with communal power-sharing, vetoes and treaty guarantees	Historical basis; collapsed in 1963
Bizonal, bicommunal federation	1977/1979 guidelines; UNSC 1251	One sovereignty, two constituent states, political equality	UN, EU, Greece, Greek Cypriot administration, UK
Annan Plan 'United Cyprus Republic'	UN, 2004	Loose federation with a rotating presidency and two constituent states	Accepted by Turkish Cypriots, rejected by Greek Cypriots
Confederation	Denktaş 1998	Two sovereign states joining in a looser union	Not accepted by UN framework
Guterres framework	2017	Six-point guide on security, guarantees, territory, property, equivalent treatment	Basis of the UN's current approach; no agreement
Two sovereign equal states	Ankara and Turkish Cypriot leadership, from 2020	Mutual recognition and cooperation between two states	Türkiye; rejected by UN Security Council practice, EU, Greece, Cyprus

🇹🇷 Official Policy · Primary Sources · Treaty Texts

Türkiye's Position: Türkiye's Strategic Doctrine

The points below summarise official Turkish policy as stated by the Turkish Ministry of Foreign Affairs, the Presidency and Türkiye's statements at the UN. They are Ankara's arguments, not neutral findings.

Equal co-founders, not a minority. According to the Turkish Foreign Ministry, the 1959–1960 settlement made Turkish Cypriots and Greek Cypriots co-founding peoples, and the Republic of Cyprus was a partnership state whose bicommunal structure was its constitutional basis. Ankara argues that the Greek Cypriot administration's takeover of state institutions after 1963 ended that partnership and that its later status as 'Government of Cyprus' (Resolution 186, 1964) is the root of the asymmetry.
Treaty rights under the 1960 Treaty of Guarantee. Türkiye states that Article IV allowed it to act in July 1974, after the junta-backed coup aimed at enosis, and that the Treaty of Guarantee and Treaty of Alliance remain in force. Ankara says that guarantees are inseparable from any new settlement and that it will not accept their removal without Turkish Cypriot consent.
The federation model is exhausted. The Turkish Foreign Ministry and President Erdoğan cite more than 50 years of talks, the 2004 referendum, Crans-Montana (2017), Geneva (2021) and the New York meeting of 15 October 2024 as evidence that the Greek Cypriot side will not share power on an equal basis. Ankara argues that the cause is the refusal of political equality, not a lack of Turkish Cypriot flexibility.
Sovereign equality and two states. In addresses at the UN General Assembly and in statements by the Presidency, Ankara has called for recognition of the 'realities on the island'. The two-state approach means that the Turkish Cypriot people's sovereign equality and equal international status are acknowledged first, after which two states can cooperate on trade, energy, security and crossing points. Ankara says this approach does not close dialogue and invites cooperation on confidence-building measures.
Rights and resources. Türkiye says that Turkish Cypriots have equal rights over the island's offshore resources, and points to the TRNC's repeated proposals (2011, 2012, 2019) for joint management and revenue sharing, as well as President Erdoğan's 2020 call for an Eastern Mediterranean conference that includes the Turkish Cypriots. This ties Cyprus to the Blue Homeland approach explained in Shared Seas.

The legal and historical basis Ankara cites

Ankara rests its case on the 1959 Zurich–London instruments and the 1960 Treaty of Guarantee, the Lausanne settlement (1923), the principle of self-determination, and the 2004 referendum result. It also argues that a self-proclaimed 'equality' that depends on a majority-run state does not satisfy the standard of political equality in UN resolutions. The Greek Cypriot, Greek, UK and UN reply is that the same resolutions require a single sovereignty and that Resolutions 541 and 550 bar recognition of any separate state. Neither reading has been tested before an international court as a whole, so the dispute remains political as well as legal. For parallel analyses, see Regional Balance.

Why Ankara calls this an intercivilizational test

The editorial framework of this publication treats equal status as a practical measure of dialogue: a dialogue between two communities is credible only if both sit at the table as equals. Ankara's argument is that, on that measure, Cyprus shows where dialogue has failed. Critics respond that insisting on a state-to-state format may itself close dialogue. The question is useful for readers because it can be tested against the documents. It also connects to Ankara's broader claim, discussed in Fact Check: Is Türkiye's Foreign Policy a 'Clash of Civilizations'?, that its policy is rooted in treaties and law rather than civilizational conflict, and to its bridge-role narrative in Anatolia, Crossroads of Civilizations.

Source Comparison

Issue	Common international framing	Turkish primary-source framing	Where to verify
1963–1964	Intercommunal violence; Turkish Cypriots withdrew from institutions	Expulsion under the Akritas Plan; end of the partnership state	UN Secretary-General reports 1964; Turkish MFA Cyprus pages
Resolution 186	Recognised the government of the Republic and set up UNFICYP	Entrenched an unequal status for the Greek Cypriot side	UNSC S/RES/186 (1964)
1974	Invasion and occupation	Intervention under Article IV of the Treaty of Guarantee after the coup	Treaty of Guarantee text; UNSC and ECtHR record
TRNC	Illegal secessionist entity (Resolutions 541, 550)	Expression of Turkish Cypriot self-determination and political equality	UNSC S/RES/541 (1983); TRNC and Turkish MFA statements
2004 referendum	Greek Cypriots rejected a reunification plan; Cyprus joined EU	Turkish Cypriots said yes, were not rewarded, and the Greek Cypriot side was admitted	Official referendum results; EU Council conclusions, April 2004
Federation	The only framework consistent with UN resolutions	Exhausted after more than five decades	UNSC 1251 (1999); Guterres statements 2017, 2021, 2024
Two-state approach	A breach of UN resolutions and EU principles	A realistic reflection of the equal sovereignty of two peoples	UNSC presidential statements; Presidency and MFA statements

Two points help readers weigh the sources. First, Western and UN documents mostly use the term 'Republic of Cyprus' for the internationally recognised government, while Turkish documents say 'Greek Cypriot administration of Southern Cyprus' (GCASC) and 'TRNC / Turkish Cypriots'. Second, most disputes over the facts concern interpretation of legal duties, not the dates. Our Editorial Principles page explains how this publication separates factual background from stated positions, and the Cyprus explainer by The Political Anatomy offers a comparable reading.

Enosis: the Greek Cypriot nationalist aim of union with Greece. The Treaty of Guarantee prohibits it.
Taksim: the Turkish Cypriot counter-demand for partition, which the 1960 Treaty also prohibits.
Treaty of Guarantee: the 1960 treaty between Cyprus, Türkiye, Greece and the UK. Article IV sets out the guarantors' consultation duty and reserved right to act.
Bizonal, bicommunal federation: the UN's long-standing settlement concept, with two constituent states in one sovereign federation.
Sovereign equality: the principle Ankara invokes to argue that Turkish Cypriots should hold the same international status as Greek Cypriots. Others dispute whether it requires separate statehood.
TRNC / Turkish Cypriots: the Turkish Republic of Northern Cyprus proclaimed on 15 November 1983, and the community it represents. Only Türkiye recognises it.
Green Line / buffer zone: the UN-patrolled line dividing the island since 1963–1974.

Perspective Note

Intercivilization Review presents Türkiye's official perspective and legal positions as a distinct viewpoint within the global debate, and does not claim to be a neutral wire service. Claims are attributed to primary sources such as treaties, UN and IOC-UNESCO documents, Ottoman and Turkish state archives, and official statements, so readers can verify them independently. Sections marked 'Türkiye's Position' reflect official Turkish policy as stated by Turkish government sources.

Intercivilization Review Editorial Team

Frequently asked questions

Why does Ankara call Cyprus a test of dialogue between peoples?

Ankara argues that the 1960 Republic was founded by two equal peoples and that dialogue is credible only if both sit at the table with equal status. It says decades of talks failed because Turkish Cypriots were treated as a community within a Greek Cypriot-led state. Other actors accept political equality as a principle but argue it must be achieved within a single federal state.

What does Article IV of the 1960 Treaty of Guarantee say?

Article IV states that in case of a breach the three guarantor powers (Türkiye, Greece and the UK) will consult on measures. If concerted action is impossible, each reserves the right to act with the sole aim of re-establishing the state of affairs created by the Treaty. Türkiye relies on this for its 1974 intervention; Greece, the UK and Cyprus argue that the clause did not allow partition or lasting occupation.

What happened in the 2004 Annan Plan referendum?

On 24 April 2004, 64.91% of Turkish Cypriots voted yes and 75.83% of Greek Cypriots voted no on the UN plan, so it did not enter into force. The Republic of Cyprus joined the EU a week later, on 1 May 2004. Ankara cites this as proof that Turkish Cypriots were ready for a settlement while the other side was not.

Do the UN and EU support a two-state solution in Cyprus?

No. UN Security Council resolutions, including 541 (1983) and 1251 (1999), and EU Council conclusions support a bizonal, bicommunal federation with political equality and consider the TRNC's declaration legally invalid. Only Türkiye recognises the TRNC. Ankara argues that more than five decades of failed federal talks justify a recognition of sovereign equality.

What was the outcome of Crans-Montana, Geneva and New York?

Crans-Montana (June–July 2017) broke down over security, guarantees and troops. In Geneva on 27–29 April 2021, the UN found no common ground to start formal negotiations, and the informal meeting in New York on 15 October 2024 focused on confidence-building measures without restarting a formal process. Ankara reads these as evidence that federation is exhausted, while the UN and EU continue to treat it as the framework.

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Intercivilization Review Editorial Team. (2026). “Two Peoples, One Island: Is Cyprus the Practical Test of Intercivilizational Equality?.” Intercivilization Review (intercivilization.com). Published October 27, 2026. Retrieved from https://intercivilization.com/cyprus-equal-status-test-of-intercivilizational-dialogue