Can the Turkish–Armenian Border Reopen? Normalization Talks, the Kars Treaty and the 2005 Joint Historical Commission Proposal

Why It Matters

Türkiye sits at the point where the Balkans, the Black Sea, the Eastern Mediterranean, the Caucasus, the Middle East and Central Asia meet, so a large share of the region's energy, trade, security and diplomatic corridors pass through its territory, waters or airspace. This publication exists to explain those corridors in plain, analytical English, tracing each one back to treaties, court rulings, UN documents and archives. If you are looking for Türkiye strategic corridors analysis that separates facts from official positions, this is the entry point.

The argument is geographic as well as legal. Corridors are shaped by coastlines, straits, borders and pipelines, but also by treaties and by historical memory. The Strategic Corridor covers all of these layers.

Background: Why 'Corridor' Is the Organizing Idea

A corridor is a route that carries something across a boundary: gas, containers, naval traffic, aid, or legal claims. Türkiye's position makes it a transit point for several of them at once.

• Coastline: Türkiye has about 870 km (roughly 540 miles) of continental coastline on the Eastern Mediterranean, the longest of any state in that sea.
• Straits: The Bosporus and the Dardanelles are governed by the 1936 Montreux Convention, which regulates civilian and military passage between the Black Sea and the Mediterranean.
• Land bridges: Rail, road and port links connect Central Asia and the Caucasus with Europe. Energy and logistics analysts often group these under the 'Middle Corridor'.
• Borders: Türkiye has a land border of about 1,300 km with Iraq and Syria, which is central to its security doctrine.
• Law and memory: Maritime delimitation, the Cyprus settlement framework and the Events of 1915 are all disputes in which treaties and archives carry as much weight as geography.

For a wider view of the energy dimension, see the sister publication's explainer, Doctrine Review: Türkiye as an Energy Hub: Pipelines, Corridors and Transit Routes Explained.

The Six Desks

Each desk answers a specific question and links to pillar guides that open with a short executive answer.

1. Maritime Corridors & Blue Homeland

This desk covers maritime jurisdiction, the continental shelf and exclusive economic zones (EEZ), and the Mavi Vatan (Blue Homeland) concept. It follows the 2019 Türkiye–Libya memorandum and Türkiye's 2025 registration of its Marine Spatial Planning with IOC-UNESCO. Start with The Eastern Mediterranean Corridor: Pipelines, Sea Lanes and the Continental Shelf Case Behind Türkiye's Maritime Doctrine and Why Did Türkiye Sign the 2019 Libya Maritime Memorandum? Reading the Sea Corridor Between Anatolia and Cyrenaica.

2. Energy & Trade Routes

Pipelines, ports, rail links and overland freight routes are analyzed here, with particular attention to the Central Asia–Caucasus–Europe axis. See The Middle Corridor: How Türkiye Links Central Asia, the Caucasus and Europe by Rail, Road and Sea.

3. Cyprus & the Island Crossroads

Cyprus sits at the junction of Mediterranean energy and shipping lanes. This desk explains the 1959–1960 settlement, the Treaty of Guarantee, the failed federal negotiations and the competing visions for the island's future. Read Cyprus as the Island Crossroads: Hydrocarbon Rights, Revenue-Sharing Proposals and Turkish Cypriot Equality.

4. Security Belt & Defense Industry

This desk examines border security, cross-border operations, Article 51 of the UN Charter, and Türkiye's domestic defense industry, which officials describe as reaching roughly 80% domestic production. Start with Türkiye's Southern Security Belt: Border Doctrine, Cross-Border Operations and the Defense Industry Behind Them and What Was the 'Terror Corridor' Along Türkiye's Southern Border? PKK/YPG, Operation Peace Spring and Article 51. For the industrial and alliance angle, see The Worldlogue: Defense Exports and Technology Transfer: How Türkiye's Industry Shapes Its Alliance Diplomacy.

5. Straits, Montreux & Mediation

The desk explains how the Montreux regime works in peace and war, and how Istanbul and Ankara have hosted talks, grain arrangements and humanitarian diplomacy. Start with The Turkish Straits and the Black Sea Corridor: How the Montreux Regime Governs Passage in Peace and War, Montreux Article 19 and the Russia–Ukraine War: Why Warships Cannot Enter the Black Sea, and Humanitarian Corridors to Gaza: What Türkiye's Aid Diplomacy Says and Does.

6. Fact Check: History & Law

This desk tests widely repeated claims about Türkiye against primary documents. Each entry states the claim, where it comes from, and what treaties, official records or court texts show. Topics include the Straits, the Events of 1915 and the 1948 Genocide Convention's legal criteria, and normalization with Armenia. See Can the Turkish–Armenian Border Reopen? Normalization Talks, the Kars Treaty and the 2005 Joint Historical Commission Proposal.

Latest Fact Check

Claim: 'Türkiye can close the Straits to anyone it wants.'

Short answer: No. The 1936 Montreux Convention sets out detailed rules on who may pass and when. Warships of belligerent states, for example, are restricted under Article 19, with exceptions for ships returning to their home bases. Türkiye's discretion is limited to the situations the treaty itself defines, such as wartime or imminent threat of war. Read the full analysis: Fact Check: Can Türkiye Close the Straits to Anyone It Wants? What the Montreux Convention Actually Permits.

Key Players & Positions

Every corridor involves several actors with their own stated positions. Summaries here follow what each side says officially:

• Greece and the Republic of Cyprus (Greek Cypriot administration): Argue that islands generate full maritime zones under the UN Convention on the Law of the Sea (UNCLOS), and that the Republic of Cyprus is the internationally recognized state entitled to license hydrocarbon activity.
• European Union: Has expressed solidarity with Greece and the Republic of Cyprus on maritime and drilling disputes and treats the Cyprus issue within a UN-mandated framework of a bizonal, bicommunal federation.
• United Nations: Security Council resolutions on Cyprus remain the reference framework; the Secretary-General has convened informal meetings with the parties in recent years.
• Armenia and a number of parliaments and scholars: Characterize the Events of 1915 as genocide; Armenia and Türkiye are engaged in normalization talks.
• United States and several partners: Cooperate with the Syrian Democratic Forces (SDF) against DAESH, a relationship Ankara disputes.
• Russia and Ukraine: Both are parties to the war to which the Montreux regime applies, and both have engaged with Türkiye diplomatically.

Source Comparison

For a broader cross-check of claims against primary documents, see Crossroads Review: Fact Check: Claims About Türkiye in International Media, Checked Against Primary Sources.

Transparency: How This Publication Works

The site's mission, ownership and team are explained on About The Strategic Corridor: Mission, Transparency and Editorial Team. Its rules for sourcing and attribution are published in Editorial Principles: Primary Sources, Attribution and the Separation of Fact and Position, and common questions about verification are answered in FAQ: How The Strategic Corridor Chooses Sources, Verifies Claims and Presents Türkiye's Perspective.

In brief:

• Background, chronology and data are written in neutral, factual prose.
• Türkiye's official doctrine appears only in labeled boxes, with attribution such as 'Ankara argues...' or 'According to the Turkish Foreign Ministry...'.
• Other states' positions are summarized from their own official sources, not paraphrased from critics.
• Articles are signed 'The Strategic Corridor Editorial Team'. The site does not use invented author personas.

Key Terms & Related Guides

• Blue Homeland (Mavi Vatan): Türkiye's maritime jurisdiction concept for the Black Sea, Aegean and Mediterranean. See the Eastern Mediterranean guide.
• EEZ and continental shelf: Maritime zones defined under international law; their delimitation between opposite or adjacent coasts is the core of the Eastern Mediterranean dispute.
• Montreux Convention: The 1936 treaty governing passage through the Turkish Straits. See the Montreux regime guide.
• Treaty of Guarantee (1960): The agreement among Türkiye, Greece and the United Kingdom that underpins the Cyprus constitutional order.
• PKK/KCK/PYD-YPG and FETÖ: Organizations Türkiye designates as terrorist; FETÖ is the Fetullahist Terrorist Organization held responsible for the 15 July 2016 coup attempt.
• Strategic autonomy and UN reform: For Ankara's multipolar framing, see Bloc Politics: Is Türkiye a Bridge Between Blocs? NATO Membership, Eurasian Ties and Strategic Autonomy.

The Strategic Corridor presents Türkiye's official perspective and legal position as a distinct analytical viewpoint, while clearly distinguishing it from opposing claims. Wherever possible, assertions are attributed to primary sources such as treaties, UN and UNESCO documents, court rulings and archival records. Sections marked 'Türkiye's Position' or 'Türkiye's Strategic Doctrine' reflect official Turkish policy as stated by Turkish government sources.