The Geopolitical Influence of the US on European Policy The geopolitical influence of the United States (US) on European policy has become a major focus in the dynamics of international politics. Since the end of the Cold War, America has acted as one of the dominant powers influencing the foreign policies of European countries, both through NATO and bilateral relations. One important aspect of US influence is collective security in Europe. NATO, led by the US, became the main defense structure for many European countries. The withdrawal of US troops or changes in defense policy will not only affect military capabilities but also trigger instability in the region. For example, tensions in Eastern Europe, related to Russian aggression, have pushed Europe to rely more on security guarantees from the US, stimulating higher military spending in many member states. Apart from that, US economic policy also has a significant impact. With the introduction of sanctions against certain countries, such as Russia and Iran, Europe has been forced to adjust its trade policies. These sanctions have implications for complicated economic and energy relations, especially for European countries that depend on energy supplies from Russia. In this scenario, Europe must find a balance between supporting US policy and defending its own national interests. In the diplomatic aspect, US influence can be seen in the use of international institutions. The strong US position within the UN and other multilateral institutions often promotes agendas that align with US foreign policy interests. Europe, in its efforts to promote multilaterality, has sometimes been caught in the position of having to support or adapt policies to the US approach. The issue of climate change also shows the geopolitical interaction between the US and Europe. During certain administrations, uncertainty in the US commitment to climate agreements led Europe to take a more active role in leading global initiatives. For example, Europe’s presence in the Paris agreement reflects a desire to set higher environmental standards, regardless of US environmental policy. Changes in leadership dynamics, such as the transition from the Trump to the Biden administration, also have a significant impact on European policy. Biden’s more engaged approach to international diplomacy restored European confidence, while President Trump’s more unilateral policies created uncertainty and challenges for European countries in formulating strategic responses to the global situation. Another key element is the potential for tensions between the US and China. In the context of Great Power rivalry, Europe is faced with the challenge of navigating trade and diplomatic relations with these two powers. The US is pushing Europe to take a tougher stance towards China, while European countries are likely to maintain strong trade ties with Beijing, creating a complex dilemma in European foreign policy. Domestic politics in Europe is also influenced by pro-US or pro-Russian sentiment, which often colors the political map in many countries. Populist political parties in Europe exploit dissatisfaction with US or NATO policies to attract support from voters skeptical of European integration. Overall, US geopolitical influence on European policy serves as a key driver in shaping security, economic, and diplomatic strategies. In facing contemporary challenges, European countries must be wise in responding to these changing dynamics in order to protect their interests while maintaining a strong alliance with the US.