📚 The Lausanne Peace Treaty: A Comprehensive Study Guide
This study material has been compiled from lecture audio transcripts and PDF/PowerPoint texts to provide a structured overview of the Lausanne Peace Treaty.
🌍 1. Introduction to the Lausanne Peace Treaty
The Lausanne Peace Treaty marks a pivotal moment in the establishment of the modern Turkish Republic. It concluded the Turkish War of Independence, defined the new nation's international status, and replaced the punitive Treaty of Sèvres. This guide details the negotiation process, key issues, treaty provisions, and its lasting significance.
🗓️ 2. The Lausanne Peace Conference: First Phase (November 1922 - February 1923)
The peace conference began on November 20, 1922, following a week of preparatory diplomatic engagements by İsmet Pasha, the head of the Turkish delegation.
2.1. Participants 🤝
- Primary Participants: Turkey, Great Britain, Italy, Japan, Romania, the Serb-Croat-Slovene State, and Greece.
- Observers: The United States sent its Ambassador to Rome as an observer.
- Specific Issue Participants: The Soviet Union, Bulgaria, Ukraine, and Georgia sent representatives specifically for discussions concerning the Straits.
2.2. Conference Structure and Turkish Stance 🇹🇷
- The conference was structured around three primary commissions:
- Borders, Straits, and Military Matters 🗺️
- Economic and Financial Issues 💰
- Minority and Legal Concerns ⚖️
- The Turkish delegation, led by İsmet Pasha, firmly asserted its demand for equal rights and authority, reflecting the nation's successful struggle for independence.
2.3. Key Discussion Topics 📝
Initial discussions focused on critical issues inherited from the Ottoman Empire and the recent war:
- The status of Mosul and the Straits.
- The abolition of Capitulations and privileges.
- War reparations and population exchange.
📈 3. Inter-Conference Developments in Turkey (February - April 1923)
During the break between the two phases of the Lausanne Conference, significant domestic developments occurred in Turkey, shaping its negotiating position.
3.1. İzmir Economy Congress (February 17, 1923) 💡
- Convened in İzmir even before the Republic's declaration, this congress aimed to address the nation's economic situation.
- Key Principle: It emphasized that political independence was insufficient without economic independence.
- Economic Model: Advocated for a mixed economic model to achieve national development.
3.2. The 'New Turkish Thesis' (March 8, 1923) ✅
This thesis outlined Turkey's updated positions on critical issues:
- Mosul: To be resolved later.
- Straits and Minorities: Firm stance on Turkish sovereignty.
- Debts and Capitulations: Demanded full abolition.
3.3. Resumption of Talks 🗳️
- April 1, 1923: A decision was made to hold general elections.
- April 23, 1923: The second phase of negotiations at Lausanne resumed.
✍️ 4. The Second Phase and Signing of the Treaty (April - July 1923)
The second period of negotiations lasted three months, with a strong focus on financial and economic matters.
4.1. Key Discussions and Internal Challenges ⚠️
- Main Focus: Financial and economic sessions dominated the agenda.
- Most Contentious Issue: The abolition of Capitulations proved to be the most difficult point of contention.
- Internal Disagreements: Disagreements arose within the Turkish delegation between İsmet Pasha and Rauf Bey (Head of the Council of Deputies) regarding debt repayment and privileges. These were ultimately resolved through the intervention of Mustafa Kemal Pasha.
4.2. Signing and Ratification 📜
- Signing Date: The Lausanne Peace Treaty was formally signed on July 24, 1923.
- Ratification: It was subsequently ratified by the Grand National Assembly of Turkey on August 24, 1923, with a significant majority (213 out of 227 members).
- Treaty Structure: The treaty comprised 143 articles, along with various annexes and letters, covering a comprehensive range of issues.
📝 5. Key Provisions of the Lausanne Treaty
The treaty addressed numerous issues, defining the borders and rights of the new Turkish state.
5.1. Borders 🗺️
- Thrace (Greece): The border was defined by the Meriç River, with the town of Karaağaç remaining within Turkey.
- Syria (France): The 1921 Ankara Agreement was affirmed, though Hatay remained outside Turkey's national borders at this time.
- Iraq (Britain): The status of Mosul and the Iraq border was deferred to future Turkish-British negotiations. If unresolved within nine months, the matter would be referred to the League of Nations.
5.2. Islands 🏝️
- To Turkey: Gökçeada (Imbros), Bozcaada (Tenedos), and Tavşan Island.
- To Greece: Other North Aegean islands were assigned to Greece but were to be demilitarized.
- To Italy: The Dodecanese Islands.
5.3. The Straits 🚢
- Demilitarization: A 15-kilometer demilitarized zone was established on both shores of the Bosphorus and Dardanelles.
- Re-armament: Provisions allowed for re-armament in times of war danger.
- Passage: Free passage was guaranteed in peacetime.
- Administration: An international commission, headed by a Turk, would administer the Straits under the supervision of the League of Nations.
5.4. Capitulations and Debts 💰
- Capitulations: Entirely abolished, subjecting all foreign entities and individuals in Turkey to Turkish law.
- Ottoman Debts: Apportioned among the successor states of the Ottoman Empire. Turkey agreed to pay its share, with payment methods to be determined with creditor nations.
5.5. Minorities and Population Exchange 👥
- Definition: Minorities were defined solely as non-Muslims.
- Citizenship: All minorities residing within Turkey were recognized as Turkish citizens.
- Population Exchange: An agreement was made for a compulsory population exchange between Greeks in Anatolia and Turks in Greece, with the exception of the Turks of Western Thrace and the Greeks of Istanbul.
5.6. Other Provisions ✅
- War Reparations: Karaağaç and its vicinity were ceded to Turkey as compensation for the destruction in Western Anatolia.
- Evacuation of Istanbul and the Straits: Allied forces were to evacuate these areas within six weeks of the treaty's ratification.
- Foreign Schools: Permitted to continue operations under Turkish regulations.
❓ 6. Issues Unresolved at Lausanne
Despite its comprehensive nature, certain issues could not be fully resolved during the conference and were addressed later.
- 1️⃣ Iraq Border and Mosul Question: Settled in 1925, with Mosul ultimately assigned to Iraq by the League of Nations.
- 2️⃣ Straits Question: The demilitarized status and international commission were later revised by the Montreux Convention in 1936, granting Turkey full sovereignty over the Straits.
- 3️⃣ Syria Border and Hatay Issue: The border was defined by the 1921 Ankara Agreement, but the status of Hatay (İskenderun Sancağı) remained contentious and was resolved with its incorporation into Turkey in 1939.
- 4️⃣ Population Exchange: Implementation challenges led to further agreements, with disputes resolved by 1930.
- 5️⃣ Debts Question: Temporarily resolved in 1928, revised with a new payment plan in 1933, and the final installment paid in 1954.
🌟 7. Significance and Outcomes of the Lausanne Peace Treaty
The Lausanne Treaty holds immense historical significance for Turkey and international relations.
7.1. Historical Importance 📈
- Equal Terms: It was the first instance where a defeated nation (Turkey) negotiated on equal terms with the victors of World War I.
- Nullification of Sèvres: Effectively nullified the punitive Treaty of Sèvres, preventing the partition of Anatolia.
- Resolution of Centuries-Old Issues: Addressed and resolved many long-standing problems inherited from the Ottoman Empire.
- End of Pressures: Alleviated economic pressures by structuring Ottoman debts, ended military pressures by defining national borders, and removed political/social pressures by recognizing minorities as Turkish citizens.
7.2. Key Outcomes ✅
- Recognition of the New Turkish State: Affirmed the existence and independence of the new Turkish state internationally.
- Redefined Relations: Reshaped international political, legal, and social relations in the region.
- Misak-ı Milli Borders: Secured the acceptance of the National Pact (Misak-ı Milli) borders by the Entente powers, replacing the map of Sèvres.
- Diplomatic Victory: Unlike previous treaties imposed on defeated nations, Lausanne contained no restrictive clauses, marking a significant diplomatic triumph that complemented the military victory of the Turkish War of Independence.
7.3. Mustafa Kemal Atatürk's Perspective 🗣️
As stated by Mustafa Kemal Atatürk: "This treaty is a document that expresses the ultimate failure of a great assassination attempt against the Turkish nation, prepared for centuries and thought to be completed with the Treaty of Sèvres."
📊 8. Self-Assessment Questions
Test your understanding of the Lausanne Peace Treaty with these questions.
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Which of the following was NOT a provision in the Treaty of Sèvres but was a key topic at Lausanne? A) Capitulations B) Independent Kurdistan C) Population Exchange D) Greater Armenia E) Financial Commission
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Which of the following issues was NOT resolved at Lausanne and was deferred for later resolution? A) Thracian Border B) Mosul Question C) Foreign Schools Issue D) Minorities Issue E) Capitulations
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Which of the following cannot be considered a historical significance of the Lausanne Treaty? A) Preventing the partition of Anatolia B) Resolving centuries-old inherited issues C) Ending military pressures by defining borders D) The control of the Straits being left to an international commission E) Negotiating on equal terms with the victors of World War I
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Which of the following statements about the resolution of Ottoman debts is NOT accurate? A) All debts were to be paid in Turkish Lira. B) The payment plan was managed by a commission established in Paris. C) Debts were apportioned among the states that separated from the Ottoman Empire. D) The payment plan was revised in 1933. E) The final installment was paid in 1954.
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Which statement regarding the resolution of the Mosul issue is incorrect? A) It was not resolved at Lausanne. B) Bilateral talks were held between Britain and Turkey to resolve it. C) The League of Nations was approached for a solution. D) The British incited the Kurds in the region to revolt. E) The League of Nations decided to give Mosul to Britain.
Answer Key: 1. C, 2. B, 3. D, 4. A, 5. E








