Abstract
Democratic regime is perceived as the best way to ensure peace in the world. Several political scientists have theorized this subject, and the result is the Theory of Democratic peace. Nevertheless, this theory had to face several criticisms. This fact incited our attention towards this topic and made us question about the nature of democracy, the democracies in the world and the real impact of democracies on the peace in the world. Furthermore, the phenomenon of the rise of illiberal democracies can contest the Theory of Democratic peace even more strongly. This is one reason why we decided to look on the reality of democratic peace in detail. At the beginning, we were not certain about the choice of our theme, because the large field of political sciences offers an important number of interesting topics. First of all, we wanted to choose a subject that would be dynamic and will reveal some discussions and eventually controversies. It would affect countries in general; not only specific ones and we believe that our topic confirms all these conditions. It is, indeed, a very real problem and many authors perpetually deal with it.
