"FES Youth Studies Southeast Europe 2018/2019" is an international youth research project carried out simultaneously in ten countries in Southeast Europe: Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Kosovo, Macedonia, Montenegro, Romania, Serbia and Slovenia. The main objective of the surveys has been to identify, describe and analyze attitudes of young people and patterns of behavior in contemporary society. The data was collected in early 2018 from more than 10,000 respondents aged 14-29 in the above-mentioned countries who participated in the survey. A broad range of issues were addressed, including young peoples' experiences and aspirations in different realms of life, such as education, employment, political participation, family relationships, leisure and use of information and communications technology, but also their values, attitudes and beliefs. Findings are presented in ten national and one regional study and its accompanying policy papers, which have been published in both English and the respective national languages.