Pakistan shares longest border with:

🧠 Explanation:

Pakistan shares its longest border with India, shaping regional dynamics. For geography students, this highlights geopolitical boundaries, making it a key topic for studying South Asian geography, international relations, and regional conflicts. The border influences security. Understanding this clarifies geopolitical tensions. It’s essential for analyzing political geography, international relations, and regional studies. Studying the India-Pakistan border offers insights into how borders shape conflicts, crucial for geography, political science, and international relations.