Abstract
The sphere of regional interests of Ukraine of Black Sea and Mediterranean Sea basins including Georgia, Azerbaidzhan and Armenia are considered in the article. Common activity of Ukraine with other CIS countries in most cases cancels accusations in "dissenting activity", which officially or unofficially are addressed to Ukraine on part of the adherents of accelerated integration of post-Soviet countries. Ukraine is the only state, which at the same time belongs to Eastern, Central and Southern Europe, and this is why it can play the role of uniting element, prevent creation or renewal of artificial barriers in the part of the continent, which was a part of the USSR or was under its control. Key words: regional interests, Black Sea, Mediterranean Sea, Georgia, Azerbaidzhan, Armenia.