EN
The aim of this study was to analyze the transborder, interregional cooperation system in Central Europe in new geopolitical situation. Euroregional cooperation between neighbouring countries on both regional and local levels has become the most important element of European policy. Thus, the development of transborder cooperation between the bordering regions is a vital issue for the border territories of Ukraine and its first-rate neighbouring countries. In the article the important component of the regional policy of the EU – the transborder cooperation is considered. The transformation of transborder cooperation of the EU and its components is analyzed, as well as the mechanisms and instruments of its implementation in the conditions of the eurointegration process are defined.