A. Arabic
B. Hindi
C. Chinese
D. French
🧠 Explanation:
Hindi is not an official UN language, unlike Arabic, Chinese, English, French, Russian, and Spanish. For international relations students, this highlights global diplomacy, making it a key topic for studying UN operations, linguistic diversity, and international communication. Official languages facilitate UN proceedings. Understanding this clarifies UN language policies. It’s essential for analyzing global governance, diplomatic communication, and cultural representation. Studying UN languages offers insights into how language shapes diplomacy, crucial for political science, international relations, and understanding global cooperation and communication in international organizations.