Diphu pass is situated in:

Correct option is D

The correct answer is D) Arunachal Himalayas.

Explanation:

The Diphu Pass is located in the Arunachal Himalayas and serves as a strategic tri-junction between India, China, and Myanmar. It is part of the eastern Himalayan region in Arunachal Pradesh, playing a significant role in geopolitical and geographical contexts.

The pass is critical for the following reasons:

1. Tri-junction Location: It marks the meeting point of the borders of India, China, and Myanmar.
2. Strategic Importance: It holds military and strategic significance for India, especially concerning relations with neighboring countries.
3. Historical Context: The area has been part of discussions on border treaties and disputes in the region.
4. Altitude: The Diphu Pass is situated at a high altitude, characteristic of the Himalayan passes, and is often associated with difficult terrain.

Additional Knowledge:

• Kashmir or North Western Himalayas: This region contains passes like Zoji La and Banihal Pass but not Diphu Pass.
• Darjeeling and Sikkim Himalayas: Known for passes like Nathu La and Jelep La, this area does not include Diphu Pass.
• Pir Panjal Range in Himalayas: Includes passes like Pir Panjal Pass and Banihal Pass but is unrelated to Diphu Pass.
• Arunachal Himalayas: Correct, as Diphu Pass is part of this region and marks a strategic location in the eastern Himalayas.