Unia Europejska w polityce bezpieczeństwa USA W XXI w.

For the past decade the focus of the U.S. security policy has been changing. After a period of global American hegemony, which took place at the end of the Cold War, the international position of the country is declining; countries such as China, India, Brazil, Russia are moving alongside the United States and Europe as centres of power. Focusing U.S. interest on Asia and the Pacifi c (“Asia Pacifi c pivot”) causes a reduction of its interests in Europe. Given these trends U.S and EU policymakers face the challenge to redefine their security and defence cooperation. This applies both to the acquisition by European allies more responsibility for their own safety as well as to develop new mechanisms for cooperation on the line US-NATO-EU relations. The article aims to answer about the current situation and perspectives of EU’s place and role in U.S. security policy in the context of redistribution of power in the world politics. The analysis is carried out in the neorealistic paradigm