An understanding of global issues significantly shapes a candidate's UPSC responses, as these issues frequently intersect with national interests. Familiarity with topics like climate change, international relations, and trade policies enhances candidates' ability to contextualize Indian scenarios within a global framework. Additionally, it indicates an awareness of how international dynamics influence domestic policy-making. This breadth of understanding helps candidates provide well-informed answers, demonstrating their capacity to think critically about India's role on the world stage.