An understanding of international relations contributes significantly to UPSC preparation as it shapes a candidate's awareness of global dynamics and their impact on national interests. Various topics, such as diplomatic relations, trade policies, and security issues, frequently appear in examinations. Aspirants should keep abreast of global incidents and their implications on Indian foreign policy. Additionally, grasping frameworks like the UN, SAARC, and bilateral relations enriches their analysis and allows better articulation in essays and interviews, showcasing a comprehensive understanding of geopolitical nuances.