Abstract: On 21 April 1967 the malfunctioning democratic regime of Greece collapsed by a colonels' military coup. The colonels justified their act as a redemptory move aimed to save the country from the alleged rise of communism. The latter was seen as 'endangering' to Greece's national sovereignty and Western foreign policy orientation. However, contrary to what one might have expected, the military regime followed a policy of rapprochement, openness and friendship towards the Soviet bloc. Relations with Albania which had been in a state of war since 1939 were restored and, in the early 1970s, the two countries exchanged diplomatic missions for the first time in the previous thirty-two years. Bulgarian, Romanian, Yugoslav and East German officials exchanged frequent visits with high ranking state officials from Greece and measures were taken to strengthen trade relations with Eastern Europe and the Balkans. This lecture will explore the reasons behind the discrepancy between Greece's domestic and foreign policies towards communism and the Soviet bloc in the first years after the military regime came to power. It aims to provide an answer on whether Greece's opening to the Soviet bloc in the early 1970s was part of a conscious diplomatic strategy by which the colonels' regime aimed to achieve specific gains for the country and/or their regime, or due to other reasons. By examining what makes a right-wing dictatorial regime, such as that of Greece, to seek better relations with the 'ideological other', the lecture also aims to shed light on the foreign policy making in Southeastern Europe during the Cold War and thus offer a better understanding on how ideology may influence diplomacy in a Cold War climate.