Understanding international relations is crucial for the UPSC exam, as it assesses a candidate’s awareness of global dynamics and India's position on the world stage. The syllabus includes topics related to foreign policy, global governance, and bilateral relations that directly impact India's interests. Candidates must analyze contemporary global challenges, such as security issues, trade relations, and climate change initiatives. This knowledge helps in formulating informed responses in the examination and prepares candidates for roles that influence India’s diplomatic missions and global interactions.