The book describes the story of the European Union relations with the South Caucasus countries, Azerbaijan, Georgia and Armenia since 1991 to the present day. It is provided the chronological development of this relationship, the programs, which the EU has applied in relation to these countries. In addition, an analysis of the degree of success of the EU in achieving the goals of its foreign policy towards these countries have provided. To do this, a comparative analysis of EU foreign policy in relation to these and other post-Soviet countries, as well as to the countries of Central and Eastern Europe and the Western Balkans. This book can attract interest of experts in political sciences, international relations, history, law, as well as students and anyone who interested in the topic.