Which Indian state is surrounded by three international borders? 

The correct answer is Sikkim.

Key Points

• Sikkim, a northeastern state of India, is surrounded by three international borders: China (north and northeast), Bhutan (east), and Nepal (west).
• It is the second smallest state in India by area and has strategic importance due to its proximity to international borders.
• Sikkim is also home to the Nathu La Pass, a significant mountain pass linking India with China's Tibet Autonomous Region.
• Due to its geographical positioning, Sikkim plays a crucial role in India's defense and international relations, especially in the context of the Himalayas.
• The state is part of the Eastern Himalayan region and is known for its biodiversity, including the Kanchenjunga National Park.

Additional Information

• Strategic Importance of Sikkim
  • Sikkim is a part of the Silk Road route due to its location near the Nathu La Pass.
  • The state acts as a buffer zone between India and its neighboring countries in the Himalayan region.
  • It plays a key role in India's defense strategy, with many military establishments located in the region.
• Geographical Features of Sikkim
  • Sikkim is located in the Eastern Himalayas and is known for its mountainous terrain and alpine climate.
  • The state is home to Kanchenjunga, the third-highest mountain in the world.
  • It is rich in biodiversity and is part of the Indo-Burma and Himalayan biodiversity hotspots.
• Nathu La Pass
  • Nathu La is a mountain pass in the Himalayas connecting Sikkim with the Tibet Autonomous Region of China.
  • It is one of the three open trading border posts between India and China.
  • The pass is a major tourist attraction and a significant trade route.
• Neighboring Countries
  • China lies to the north and northeast of Sikkim, with Bhutan on the east.
  • Nepal borders Sikkim on the western side, while the southern boundary is shared with the Indian state of West Bengal.
  • This geographical positioning makes Sikkim a unique and strategically important region in South Asia.