Bilateral relations

Luxembourg and Bulgaria established diplomatic relations in 1956, marking the beginning of formal bilateral ties. The relationship has since then been characterized by steady cooperation and mutual respect

During the period of the Cold War, contacts were limited, but after Bulgaria’s transition to democracy in the 1990s, relations expanded significantly, especially within the framework of European integration.

Over the years economic cooperation has grown steadily, focusing on export-oriented goods and services, banking, finance, and joint EU projects. Luxembourg ranks as one of the largest investors in Bulgaria.

As members of the EU and NATO, our two countries share a strong foundation for political dialogue and cooperation on European and international affairs.

Within the EU, Luxembourg and Bulgaria have been working closely on various initiatives, including the EU Space Surveillance and Tracking (SST) Partnership, reflecting their shared commitment to European security and technological advancements

Luxembourg’s open and multicultural society provides a welcoming environment for some 2000 Bulgarian citizens residing currently in Luxembourg, with numerous associations and cultural institutes.

Bulgaria’s accession to the Schengen area in January 2025 and its adoption of the Euro in January 2026 will further contribute to deepen and strengthen bilateral relations while also bolstering partnerships at all levels within the EU family.