The paper analyzes the geopolitical and military consequences of the AUKUS Pact between Australia, the United States and the United Kingdom. The first part of the paper refers to the international order and strategic environment at the beginning of the 21st century with an emphasis on the United States and China. Then we have studied the strategic importance of the Indo-Pacific and the strategies of certain actors according to their influence in the said region. In the following, we focused on the AUKUS pact and their strategy. Furthermore, we objectively looked at the strategic perceptions of seven countries and the European Union in order to analyze the geopolitical and military consequences, but also to identify possible partnerships in the future. They were selected based on their current or potential future role in the Indo-Pacific. We also analyzed and compared certain alliances with AUKUS. Finally, we clarified the safety dilemma of nuclear-powered submarines in the AUKUS agreement and the consequences they could cause.