The United States maintains a complex web of alliances around the globe, built on shared values, security interests, and economic cooperation. Key allies include countries within NATO like the United Kingdom, Canada, France, and Germany, as well as significant partners in Asia such as Japan, South Korea, and Australia. These relationships are formalized through treaties and agreements, often involving military cooperation, intelligence sharing, and joint diplomatic efforts. These alliances serve to bolster collective security, promote global stability, and advance shared interests on a range of international issues.