The survey for the purposes of this research work about political and social relations between Croatia and Serbia was conducted in July and August 2016. 210 respondents participated in the survey and they were divided into three age groups. The respondends answerd the questionnaire, and the collected data was interpreted and displayed graphical and tabular. Domovinski rat ended 25 years ago, but it's aftermath is still felt today and they effect on opinions and attitudes od citizens of Croatia. The teoretical part of the research shows causes, course and the aftermath of the war; Croatia as the new country and the diaspora; and relations between the two countries today, and also the position of the Serbian national minority in Croatia. Most of the respondents in this survey said that they did not participated in the Domovinski rat, but they think that they are familiar with the happenings of that time. More than the half of respondents said that they do not want Croatia to encourage cooperation with Serbia. The respondents were asked about the bilingual signs in Vukovar and 73,3% of them, no matter the age, responded negatively about them being placed. To conclude, we can still feel the impact of Domovinski rat and it is the main obstacle in interaction between the two countries. The citizens of Croatia are supporting good neighborly relations without conflicts, but at the time they do not want to be better connected in political nor social sphere.