Salang Tunnel is located in the Hindu Kush mountains. It connects the following cities:

A. Kandahar and Kabul
B. Herat and Mazar Sharif
C. Kabul and Mazar Sharif 
D. Kabul and Herat

🧠 Explanation:

The Salang Tunnel in the Hindu Kush connects Kabul and Mazar Sharif in Afghanistan. For geography students, this highlights regional infrastructure, making it a key topic for studying Central Asian geography, transportation, and geopolitics. It facilitates trade and travel. Understanding this reveals Afghanistan’s connectivity challenges. It’s essential for analyzing infrastructure, regional development, and economic connectivity. Studying the Salang Tunnel offers insights into how infrastructure shapes regions, crucial for geography, international relations, and understanding Afghanistan’s role in Central Asian trade and geopolitical connectivity.