The 2016–21 period in Turkish–Iranian relations, which was marked by both sides’ structured cooperation through the Astana Process and Sochi summits on conflict management in Syria, and their largely shared opposition to US policy in Syria and at the broader regional level, to Iraqi Kurdistan’s independence referendum, and to the blockade of Qatar, has run its course.
However, the new shape of these bilateral relations remains undefined, and understanding them is essential to effective policymaking in the region. How they will evolve will have direct ramifications for Iraq, Syria, regional Kurdish geopolitics, and the process of regional reordering and connectivity in the Middle East and South Caucasus. They will also have direct implications for US and European policymaking and role in the region.
This project studies the evolving nature of Turkish–Iranian relations through Iraq, Syria and regional Kurdish politics. It examines how Turkey and Iran approach regional connectivity projects and major regional initiatives, and how ongoing regional developments, including the war in Gaza, have and may impact Turkey–Iran relations and EU, US and UK security considerations and policy towards the two countries.
The Centre for Applied Turkey Studies (CATS) at the Stiftung Wissenschaft und Politik (SWP) in Berlin is funded by Stiftung Mercator and the Federal Foreign Office. CATS is the curator of the CATS Network, an international network of think-tanks and research institutions working on Turkey.
Evolving Turkey–Iran Relations and Implications for Regional Reordering is a project of the CATS Network.