"At the end of the Second World War, in search of a favorable image on international level, the Romanian Government appointed four renowned intellectuals as heads of mission in the capitals who had priority in Romania's foreign policy: Simion Stoilov in Paris, Mihai Ralea in Washington, Tudor Vianu in Belgrade, Iorgu Iordan in Moscow and Grigore C. Moisil in Ankara. In the case of all of them it was the only experience as an ambassador. In this work, Grigore C. Moisil's mandate as ambassador to the Republic of Turkey is analyzed. The analysis has three main objectives. Firstly, the goals of his mandate as ambassador are examined. Secondly, his position regarding the Romanian diplomats in Turkey that refused to accept the authority of the communist Government in Bucharest is examined. Finally, the effects of the different orientations of Romania and Turkey in the new post-war configuration and the way in which this reality influenced the position and behavior of the Romanian diplomat are explained. The article is based on unpublished archival documents, documents from Grigore C. Moisil's personal archive kept at the Romanian Academy Library and his partially published correspondence."