India-Bhutan rail link projects 2025 approved for Kokrajhar-Gelephu and Banarhat-Samtse lines to boost trade, connectivity, and economic growth with eco-friendly infrastructure.
India-Bhutan Approve First Rail Link Projects to Boost Connectivity and Trade
Introduction: A Historic Bilateral Initiative
In a significant stride towards enhancing bilateral ties, India and Bhutan have approved their inaugural rail link projects. These initiatives aim to bolster connectivity, trade, and cultural exchange between the two nations. The projects include the 69 km Kokrajhar-Gelephu line and the 20 km Banarhat-Samtse line, marking Bhutan’s first-ever international railway connections.
Project Details and Strategic Importance
The Kokrajhar-Gelephu rail line, with an investment of ₹3,456 crore, will connect Assam’s Kokrajhar and Chirang districts with Bhutan’s Sarpang region. The Banarhat-Samtse line, costing ₹577 crore, will link West Bengal’s Jalpaiguri district with Bhutan’s Samtse. These projects are expected to enhance cross-border trade, facilitate smoother movement of goods and people, and strengthen economic ties between India and Bhutan.
Geopolitical and Economic Implications
Strategically, these rail links are pivotal for regional connectivity. They will provide Bhutan with direct access to India’s extensive railway network, facilitating easier movement of goods to Indian ports. This development aligns with India’s “Neighbourhood First” policy, emphasizing stronger ties with neighboring countries through enhanced infrastructure and connectivity.
Environmental and Developmental Considerations
Both projects are designed with environmental sustainability in mind. The Kokrajhar-Gelephu line, traversing hilly terrains, will incorporate eco-friendly construction practices to minimize ecological impact. Additionally, the development of these rail links is expected to spur economic growth in the regions, creating employment opportunities and promoting tourism.

✅ Why This News is Important
Enhancing Regional Connectivity
The approval of these rail link projects signifies a major advancement in regional connectivity. By establishing direct rail links between India and Bhutan, the initiative aims to streamline transportation, reduce logistical costs, and promote seamless movement of goods and people across borders.
Strengthening Bilateral Relations
These projects underscore the deepening of bilateral relations between India and Bhutan. The collaborative efforts in infrastructure development reflect mutual trust and a shared commitment to economic and strategic cooperation.
Promoting Economic Growth
The rail links are poised to stimulate economic growth in the connected regions. By facilitating easier access to markets, the projects are expected to boost trade, attract investments, and create employment opportunities, thereby contributing to the overall economic development of both countries.
Supporting Sustainable Development
Incorporating eco-friendly construction practices, the projects aim to minimize environmental impact. This approach aligns with global sustainability goals and demonstrates a commitment to preserving the natural landscapes while pursuing infrastructural development.
Aligning with Strategic Policies
The rail link projects align with India’s “Neighbourhood First” policy, emphasizing stronger ties with neighboring countries through enhanced infrastructure and connectivity. This strategic alignment underscores India’s commitment to fostering regional stability and cooperation.
🕰️ Historical Context:
Early Initiatives and Agreements
The idea of establishing rail links between India and Bhutan dates back to January 2005 when the two countries signed a memorandum of understanding (MoU) to connect Bhutan with the Indian Railways network through five new routes. However, progress was slow, and the projects remained dormant for several years.
Renewed Focus Post-2017
Following the 2017 Doklam standoff between India and China, there was a renewed focus on enhancing infrastructure along the India-Bhutan border. The strategic importance of improved connectivity became evident, leading to the revival of the rail link projects.
Recent Developments
In March 2024, during a visit by Indian Prime Minister Narendra Modi to Bhutan, both sides agreed to expedite the rail link projects. Subsequently, in September 2025, the Indian Railways designated the Kokrajhar-Gelephu line as a Special Railway Project to fast-track its implementation.
📊 Key Takeaways from India-Bhutan Rail Link Projects
| S.No | Key Takeaway |
|---|---|
| 1 | First Rail Links: India and Bhutan have approved their first-ever cross-border rail projects. |
| 2 | Strategic Routes: The Kokrajhar-Gelephu and Banarhat-Samtse lines will enhance regional connectivity. |
| 3 | Economic Impact: The projects are expected to boost trade, tourism, and employment opportunities. |
| 4 | Environmental Considerations: Construction will incorporate eco-friendly practices to minimize ecological impact. |
| 5 | Policy Alignment: The initiatives align with India’s “Neighbourhood First” policy, strengthening bilateral ties. |
FAQs: Frequently Asked Questions
1. What are the first rail link projects approved between India and Bhutan?
The first rail link projects include the 69 km Kokrajhar-Gelephu line and the 20 km Banarhat-Samtse line, connecting India’s Assam and West Bengal regions with Bhutan.
2. What is the estimated cost of the India-Bhutan rail link projects?
The Kokrajhar-Gelephu line is estimated at ₹3,456 crore, while the Banarhat-Samtse line costs around ₹577 crore, totaling approximately ₹4,033 crore.
3. Why are these rail links strategically important?
These rail links improve regional connectivity, facilitate trade, enhance transportation of goods and people, and strengthen India-Bhutan bilateral relations, aligning with India’s “Neighbourhood First” policy.
4. What economic benefits are expected from the rail links?
The projects are expected to boost trade, promote tourism, create employment opportunities, and attract investments, benefiting both India and Bhutan.
5. Are environmental considerations included in these projects?
Yes, the rail lines are planned with eco-friendly construction practices to minimize environmental impact, especially in hilly and ecologically sensitive areas.
6. Which Indian states are connected through these rail links?
Assam (Kokrajhar district) and West Bengal (Jalpaiguri district) are the Indian states connected with Bhutan via these rail projects.
7. When were the rail link projects revived after initial MoUs?
The projects were initially proposed in 2005, but received renewed focus post-2017 and were expedited after bilateral agreements in 2024 and 2025.
8. How will these rail links impact Bhutan?
Bhutan will get its first international railway connectivity, enabling easier transportation of goods to Indian ports and boosting trade and tourism.
9. What is the significance of the Kokrajhar-Gelephu line?
It is the longer of the two lines (69 km) and connects Assam with Sarpang district in Bhutan, playing a key role in regional trade and connectivity.
10. How do these projects align with India’s foreign policy?
They reflect the “Neighbourhood First” policy, demonstrating India’s commitment to regional cooperation, infrastructure development, and strategic partnership with Bhutan.
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