The paper examines the political circle Zveno – a small, but powerful political organization, one of the ruling factors in Bulgaria, after the coup d’etat of 19 May 1934. Based on various sources, the aim of the research is to reveal certain aspects of Zveno’s foreign policy towards the Kingdom of Serbs, Croats and Slovenians (KSCS)/Yugoslavia at a time when revisionist aspirations of the Versailles status-quo in Europe emerged.

Bulgaria, Yugoslavia, IMRO, Military League/Union, Zveno