International relations form a critical component of the UPSC exam, as they address India's role in a globalized world. Candidates must comprehend major international issues, such as geopolitical dynamics, treaties, and organizations like the UN or WTO. The examination assesses candidates' awareness of global events, diplomacy, and their impact on national interests. This understanding is essential for civil servants in framing policies that navigate complex international relations while considering domestic implications. A strong grasp of these topics prepares candidates to manage India’s foreign affairs effectively.