Bosnia and Herzegovina vs Turkey

About this relationship

Turkey and Bosnia and Herzegovina established formal diplomatic relations in 1992, the year Bosnia declared independence from the disintegrating Socialist Federal Republic of Yugoslavia, with Ankara among the earliest states to extend recognition to the fledgling republic even as war engulfed the country within weeks of that declaration. The relationship, however, draws on a far older historical layer: Ottoman forces conquered the medieval Bosnian kingdom in 1463 and gradually extended control over Herzegovina in the following decades, beginning more than four centuries of Ottoman administration that lasted until the 1878 Congress of Berlin transferred governance of the province to Austria-Hungary, which formally annexed it in 1908. That long Ottoman period left a deep and lasting imprint on Bosnian society, most visibly in the conversion of a substantial share of the South Slavic population to Islam, giving rise to the distinct Bosniak identity that continues to anchor much of the affinity between Sarajevo and Ankara today.

The Ottoman legacy also produced significant population movements in both directions across the following century and a half. Waves of Bosnian Muslims emigrated toward Anatolia after the 1878 Austro-Hungarian takeover, during the Balkan Wars of 1912 and 1913, and again amid the upheavals of the two World Wars and the early Yugoslav communist period, settling in Istanbul, Bursa and other Turkish cities and forming muhacir, or migrant, communities that preserved elements of Bosnian language and custom. Turkey's citizens of Bosniak descent are widely believed to considerably outnumber the Bosniak population remaining in Bosnia itself, and this diaspora has functioned for generations as a living bridge between the two societies, sustaining associations, media and family ties that have repeatedly translated into political engagement, including active participation by dual nationals in Turkish elections held at polling stations set up in Bosnia.

Turkey's most consequential intervention in the relationship came during the 1992-1995 Bosnian War, when Ankara provided humanitarian assistance, took in refugees, lobbied internationally on Sarajevo's behalf, and later contributed troops to the NATO-led peacekeeping forces, IFOR and its successor SFOR, deployed under the 1995 Dayton Peace Agreement. This wartime solidarity cemented Turkey's self-image as one of Bosnia's most committed international patrons, a role it has continued to assert in the postwar period by consistently backing Bosnia's territorial integrity and the Dayton-based constitutional order against periodic secessionist threats from Republika Srpska's leadership, including through trilateral consultations bringing together Turkish, Bosnian and, at times, Serbian or Croatian officials aimed at defusing regional tensions.

Economic and cultural cooperation has expanded substantially since the 2000s, led by the Turkish Cooperation and Coordination Agency, TİKA, which has funded the restoration of numerous Ottoman-era monuments across Bosnia, including mosques such as Sarajevo's Gazi Husrev-beg Mosque and the rebuilt Ferhadija Mosque in Banja Luka, and which contributed to the broader international effort that rebuilt Mostar's Old Bridge, destroyed during the war and reopened in 2004. Turkish banks, construction firms and energy companies have invested steadily in the Bosnian economy, Turkish Airlines operates frequent direct flights between Istanbul and Sarajevo, and Turkish television dramas, many set in the late Ottoman era, enjoy enormous popularity across Bosnia, reinforcing a sense of shared heritage that Ankara has actively cultivated as an instrument of regional soft power.

In the mid-2020s the relationship has remained close and high-level, with President Recep Tayyip Erdoğan repeatedly hosting members of Bosnia's tripartite Presidency, including a September 2024 meeting in Istanbul with Bosniak Presidency member Denis Bećirović, and with Turkish officials continuing to describe their country's support as essential to Bosnia's stability amid recurring constitutional and political crises tied to Republika Srpska. Bosnian leaders have in turn consistently emphasized Turkey's role as an indispensable partner, and the two countries continue to coordinate through regional diplomatic formats aimed at easing Balkan tensions, making Turkey, alongside the European Union and the United States, one of the most consistently engaged external actors in Bosnian affairs today.