International relations hold relevance in the UPSC syllabus as they encompass crucial aspects of India's foreign policy, global governance, and geopolitical challenges. A strong grasp of international relations aids candidates in understanding current events and India's role in a multipolar world. Reviewing bilateral and multilateral relationships, agreements, and treaties enhances analytical capabilities during examinations. Questions relating to international relations are prevalent in both the General Studies papers and interviews, making this subject pivotal for aspirants. An understanding of these dynamics contributes to well-informed civil servants capable of navigating complex international issues.