Abstract
This paper describes the development of Ukrainian-Belarusian relations. There are shown the basic directions of inter-state cooperation. It is noted the main barriers on the way of construct of complete relations are the significant differences in foreign policy directions, and conflicting the internal political realities. Attention is focused on pragmatic Ukrainian-Belarusian cooperation, as evidenced by the traditionally high level of trade and economic activity. After analyzing the state of Ukrainian-Belarusian relations at the present stage, we can state their ambiguity. Although Ukrainian and Belarusian sides are well aware of the possibility and the need for closer economic cooperation, as well as the low level of political cooperation, relations between Ukraine and Belarus marked absence of significant differences, or vice versa manifestations of good neighborliness and friendship on both sides. Despite the considerable experience of cooperation and a common history of relations between conflicting domestic political realities, as well as different foreign policy orientation impede the full development of interstate relations, which still have no systemic in nature and not subordinated to the strategic interests of the parties.