This research work tries to analyse energy diplomacy relations between two countries: South Korea and Uzbekistan where Republic of Korea’s diplomacy and business are closely linked with its energy interests. This work continues applying theories of international relations such as realism and liberalism with case study. There is chosen Complex interdependence theory for that. Then analysing advantages for Uzbekistan as investment accepting state from South Korea. Moreover, there are social and cultural reasons play an important role in their relationship. However, there appears the interests of other actors like China and Russia toward Central Asian region. In this case research work to analyse and find how would be the position of South Korea in this region and does not interests intersect? There explains the way of solutions and advices for it.
Central argument in the work at hand implies that realism and liberalism approaches, which are opposite thoughts in international relations. But in this work tries to apply to define foreign policy and diplomatic relations between South Korea and Uzbekistan.