Australia’s foreign policy is shaped by a complex interplay of historical, geographic, economic, strategic, and domestic political factors. Understanding these determinants requires an examination of Australia’s geographic location, historical ties, security concerns, economic interests, domestic political landscape, and the broader international environment in which it operates. Each of these factors contributes to the formulation of policies that aim to protect national interests, promote economic growth, and enhance Australia’s standing in global affairs. One of the primary determinants of Australia’s foreign policy is its geographic location in the Asia-Pacific region. Positioned far from traditional Western powers but in close proximity to major Asian economies, Australia’s geography influences both its security concerns and trade relationships. The Indo-Pacific region has emerged as a hub of economic dynamism and geopolitical competition, particularly with the rise of China as a global power. Australia’s foreign policy is, therefore, closely linked to ensuring regional stability, fostering strong diplomatic relations with neighbors, and participating in multilateral institutions like the Association of Southeast Asian Nations (ASEAN) Regional Forum and the East Asia Summit. Geography also shapes Australia’s maritime strategy, with emphasis on the security of sea lanes crucial for trade, especially given the nation’s reliance on imports and exports for economic growth. Historical factors also play a significant role in shaping Australia’s foreign policy. As a former British colony, Australia has traditionally maintained strong ties with the United Kingdom, which influenced its alignment with Western powers in global conflicts, including both World Wars and the Cold War. Even today, the historical connection with Britain underpins Australia’s participation in alliances such