When Pakistan left Central Treaty Organization (CENTO):

🧠 Explanation:

Pakistan left the Central Treaty Organization (CENTO) in 1979, shifting alliances. For international relations students, this highlights geopolitics, making it a key topic for studying diplomacy, security pacts, and South Asian history. CENTO aimed at defense. Understanding this clarifies alliance dynamics. It’s essential for analyzing international relations, political science, and Pakistan studies. Studying CENTO’s exit offers insights into how nations realign, crucial for political science, international relations, and history.