The course analyzes relations between Greek and Turkey from the Treaty of Lausanne to the present day. In this framework, special emphasis is given on the content and importance of the Treaty of Lausanne per se. Moreover, the reasons the led to the Greek-Turkish rapprochement in the 1930s and in the first years after the Second World War re explained. The course, also highlights the importance that the Cyprus question played in the historical development of Greek-Turkish relations ever since the mid-1950s, including the Turkish invasion of Cyprus in 1974. Last but not least, Greek-Turkish relations after 1974 and the problems related with them are thoroughly examined.