International relations profoundly shape Indian foreign policy discussions relevant to UPSC by framing the strategic environment. Understanding how global alliances, conflicts, and treaties influence India's diplomatic stance aids candidates in answering various exam questions. Aspirants should be familiar with significant foreign policy events and their implications on national security, trade, and international cooperation. Staying updated on current international trends enhances critical thinking and allows candidates to connect foreign issues with domestic challenges effectively, ultimately reflecting a comprehensive understanding in their responses.