Modern international relations are a reflection of the successful coordination of various factors, including close cooperation and a strategic vision for the future. A very significant example of this synergy is the relationship between Turkey and Azerbaijan. These two countries initially had their own historical relationship, based on common culture and ethnic origin. Skillfully taking advantage of these factors, Turkey and Azerbaijan rapidly began to develop their relations in all spheres. Special attention should be paid to their mutually beneficial cooperation in the energy sector, which is the driving force behind their economic and political initiatives. This article will analyze the impact of the energy cooperation between Azerbaijan and Turkey on the implementation of these states’ foreign policies, and the achievement of their national interests.