Abstract: In the Middle East and the Eurasian (post-Soviet) space, the US tactical interests lie within the framework of a single long-term strategy, which continuity is outside of fluctuations in the foreign policy environment. The study is aimed at examining the role of Turkey in the emerging architecture of world economy and geopolitics through the prism of US interests. The subject of the study is a set of key conceptual guidelines and officially accepted views on Turkish issues, reflected in the strategic planning documents of the United States. The relevance of the paper is determined by the need for a comprehensive analysis of the process of geopolitical transformations in the post-Soviet space, in which the role of Turkey acquires special significance. The source base includes legislative sources (regulatory and legislative acts) as well as the corpus of office documentation (documents of a normative, reporting and informational nature).
US foreign policy practice as well as the intensification of US-Turkish interaction over the last years, including the development of new mechanisms and areas of cooperation, demonstrate the importance of maintaining allied relations with Turkey aiming to minimize risks and costs directly for the United States. Taking into consideration the growth of Turkish political subjectivity, foreign policy influence and its military potential, one should expect greater US involvement in the Turkish case in order to strengthen the allied US-Turkish partnership. Otherwise, US achievements in recent decades, including but not limited to the managing of East-West corridor, may be lost. In this context, US-Turkish disagreements on a number of issues are not an invincible obstacle for the US, and the United States is ready to build a new US-Turkish track based on Turkish foreign policy autonomy which does not contradict American long-term strategic interests.

Abstract: In an era of a changing world order, the Cuban vector of the Eurasian Economic Union (EAEU) international activity is of particular academic interest. The subject of the research is current relations between the EAEU and the Republic of Cuba. The relevance of the study is determined by the growing attention to the Cuban vector in the EAEU foreign policy; the need for analyzing business opportunities, current trends and influencing factors. The research is based on the analysis of regulatory and legislative acts, official statistics; publicistic sources are also engaged.
The study reveals significant imbalances in Eurasian-Cuban trade due to the overbalance of exports from the EAEU; the leading role of Russia and Belarus in the context of relations between the EAEU and Cuba is noted. The author analyzes current trends and traces prospects for interaction.
The author uses a combination of general scientific theoretical and special methods; institutional and historical methods, as well as content analysis of official documents and statistics.
Analyzing Eurasian-Cuban relations, the author emphasizes the growing role of geopolitical factors and value orientation over purely economic interests. It is noted that despite the potential of the relations is still great and it has not been realized yet, economic feasibility and a favorable policy framework encourage to increase cooperation in a short term. The political potential of the relations is being successfully converted into economic projects and challenges implementation.
In concluding the author says that the multilateral format of interaction between the countries in the context of a global geopolitical crisis is an additional tool for hedging risks and one of the steps towards the state’s sustainable development.

Abstract: The subject of the study is the peculiarities of Ukraine's foreign policy development at the present stage in the context of the triangle "Ukraine-Turkey-Russia". The paper shows that Ukraine is currently a zone of growing international presence: the involvement of a wide range of participants in the region in the person of international state and non-state actors, the actual internationalization of the Ukrainian transport and logistics system and port infrastructure, strengthening state sovereignty and increasing the country's defense capability through the implementation of extensive programs of financial support from Western partners – evidence systemic and long-term processes that directly affect the interests of the Russian Federation. The role of the Turkish factor in Ukraine is studied through the prism of Turkish-Ukrainian relations and Ukrainian Euro-Atlantic integration. The balance of Turkey's relations with Ukraine and Russia is shown. The analysis of the possibilities of Turkish mediation in de-escalation of relations between Russia-Ukraine and Russia-NATO is given. The relevance of the research topic is determined by the current tense international situation and military-political escalation in the region. The source base of the work includes normative-legislative acts, sources of normative-reporting and informational nature, journalistic sources. The scientific novelty of the article lies in the involvement of the corpus of the latest sources, the original perspective of the study and the theoretical and methodological approach. As a result of the analysis and on the basis of up-to-date factual information, the author concludes that despite Kiev's active support for the territorial integrity of Ukraine and the growth of military-technical cooperation between the countries, Turkey is not interested in the Ukrainian-Russian confrontation. Military escalation will create risks for the Turkish Republic of direct involvement in conflict relations between NATO and the Russian Federation and will deprive it of the opportunity to become an "independent center" of political influence in the region. At the same time, it is emphasized that Turkish mediation and the internationalization of the Ukrainian issue can contribute to de-escalating tensions and strengthening the foreign policy positions of the Russian Federation.