EU-US Geopolitical Strategies in Greater Eurasia: Emphasizing Ukraine-South China Crisis

With the end of the war, the geopolitical structure of the great Eurasian region of Russia, China, the United States and the European Union has engaged in competing for Ukraine and the South China Sea. From the perspective of Moscow and Beijing, the expansion of the United States, NATO and the European Union to the East was aimed at limiting the regional influence of Russia and China. As a result, Ukraine and the South Sea of ​​China have also led to a conflict zone between Russia, China and Western actors over regional influence and even a factor in the disagreement between the United States and the European Union, which is the basis for intensifying tensions and increasing Uncertainty has been created in the Greater Eurasia region. By stating this introduction, the authors suggest that their main question is that the tensions and geopolitical disputes between the United States, the European Union and Russia over the Ukrainian crisis, and the US-China differences with China in the South China Sea and the failure of the European Union with hegemony On the multilateral relations of these countries? The hypothesis of the article is that the disagreements and tensions between the European Union, the United States, Russia and the hegemonic demands in the Ukrainian crisis, the intensification of US-China divisions, and the political, economic cooperation of the EU with the two countries Russia and China, while weakening the European Union's security relations with the United States, have provided the ground for transition from a monopoly to a multi-polar system. The research method in this paper is descriptive-analytical and a tool for collecting library and virtual information