Extended Abstract
Introduction
Peace, traditionally understood as the absence of war, has evolved into a broader concept encompassing justice, human rights, and societal harmony, as articulated by Johan Galtung’s framework of negative, positive, structural, and cultural peace. In the contemporary geopolitical landscape, peace extends beyond non-violence to foster cooperation and mutual prosperity. Geopolitics, historically tied to power struggles, has shifted toward facilitating peace and development, with communication corridors emerging as critical tools for spatial integration and conflict reduction. These corridors, encompassing road, rail, air, and energy routes, transcend mere transportation, acting as synergistic infrastructures that enhance economic interdependence, cultural exchange, and diplomatic stability. Iran and Turkey, as key regional powers in West Asia with a 500-km shared border and rich historical ties, offer a significant case for studying how such corridors can transform competitive dynamics into cooperative frameworks. Despite political differences, their shared infrastructure projects, like the Islamabad-Tehran-Istanbul (ITI) corridor and the Tabriz-Ankara gas pipeline, underscore their potential to foster sustainable peace. This study explores how these corridors contribute to positive peace by reducing geopolitical tensions and promoting regional stability.

Methodology
This research employs a mixed qualitative-quantitative approach, utilizing documentary and historical content analysis. Data were collected from secondary sources, including academic articles, books, theses, official reports, and news agencies, covering 2000–2024 for contemporary insights and credible historical records for earlier periods. Selection criteria prioritized source credibility, recency, and relevance to communication corridors, geopolitics of peace, and Iran-Turkey relations. Analytical tools included qualitative coding and thematic analysis to identify patterns (e.g., economic interdependence, cultural exchange, security cooperation), comparative historical analysis to trace developments from the Safavid-Ottoman era to the present, and descriptive statistical analysis for metrics like trade volumes and border crossings. The theoretical framework draws on Galtung’s positive peace, economic diplomacy, and geopolitics of connectivity. Limitations include restricted access to recent statistical data due to sanctions, scarcity of precise historical records, reliance on secondary sources, and the absence of fieldwork.
Results and Discussion
The findings, structured around operational indicators of peace, highlight the multifaceted role of communication corridors in Iran-Turkey relations:
v Economic Interdependence: The Tabriz-Ankara gas pipeline (operational since 2001) exports 30 million cubic meters of gas daily, meeting significant Turkish energy needs. The ITI corridor, revitalized in 2021, boosted bilateral trade to over $12 billion in 2023, connecting Iran to European markets. The 24/7 operation of the Razi-Kapikoy border since 2023 increased passenger and agricultural export traffic by 200%.
v Cultural Exchange: Annual cross-border tourism via Razi-Kapikoy and Bazargan-Gurbulak, alongside festivals (e.g., Iranian film festivals in Ankara since 2015) and the Mevlana student exchange program (since 2011), fosters mutual understanding.
v Diplomatic Cooperation: Over 30 high-level meetings between 2010 and 2024, agreements on customs and rail transport (2016, 2018), and joint efforts in OIC and ECO forums enhance institutional dialogue. The Astana talks (2017–2018) facilitated Syria’s de-escalation zones.
v Security Cooperation: Turkey’s 70-km border wall (2017–2024) and joint border patrols reduce smuggling and PKK activities, ensuring secure transit routes.
v Regional Convergence: Collaboration in crises like Syria, Nagorno-Karabakh (2020), and Iraq (anti-ISIS efforts, 2014–2017) leverages corridors for humanitarian aid, transforming competition into cooperation.
v Transit Corridors: The Tehran-Tabriz-Van rail, ITI, and North-South Corridor (INSTC) connect the Persian Gulf to the Black Sea, handling over 20 million tons of regional trade in 2023, reinforcing spatial-economic synergies.

Conclusion
Communication corridors serve as geopolitical tools fostering positive peace by creating spatial synergies that integrate diverse regions. In Iran-Turkey relations, these corridors reduce trade costs, enhance cultural ties, and build trust, aligning with Galtung’s positive peace framework. Historical analysis underscores their role since Safavid-Ottoman times, evolving into modern connectors like the INSTC and ITI, which mitigate tensions. However, challenges such as sanctions, regional complexities, and security threats (e.g., PKK activities) limit their potential. Comparative studies, like India-Bangladesh corridors, confirm that transit infrastructures drive long-term stability. To advance peace, Iran and Turkey should invest in joint infrastructure, digital customs, and cultural programs. In conclusion, these corridors transform competitive dynamics into cooperative frameworks, fostering sustainable regional stability.