The 6th BIMSTEC (Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation) Summit, held in 2025, marked a pivotal step in deepening cooperation among member nations and reinforcing the geopolitical importance of the Bay of Bengal region. This summit was more than a ceremonial gathering; it reaffirmed the member nations’ commitment to fostering regional integration, connectivity, security, and economic growth.
Origins and Formation of BIMSTEC BIMSTEC was established on June 6, 1997, through the Bangkok Declaration. Originally formed as BIST-EC (Bangladesh, India, Sri Lanka, and Thailand Economic Cooperation), it expanded over time to include Myanmar (1997), Nepal, and Bhutan (2004). The group was renamed BIMSTEC, bringing together seven nations bordering the Bay of Bengal: Bangladesh, Bhutan, India, Myanmar, Nepal, Sri Lanka, and Thailand.
The formation of BIMSTEC aimed to promote regional cooperation by bridging South Asia and Southeast Asia. This group focused on 14 sectors of collaboration, including trade, technology, energy, transport, tourism, and climate change, among others.
Objectives of BIMSTEC
- Accelerate economic growth and social progress in the region.
- Foster mutual assistance in areas of common interest.
- Provide technical and economic cooperation among member states.
- Promote active collaboration and mutual benefit in regional projects.
- Enhance connectivity and reduce trade barriers across the region.
Highlights of the 6th BIMSTEC Summit 2025
- Hosted in Bangkok, Thailand, the 6th Summit focused on enhancing digital connectivity, climate resilience, and disaster management collaboration.
- Leaders agreed to set up a BIMSTEC Technology Transfer Facility to promote innovation sharing among members.
- Emphasis was laid on increasing intra-regional trade by reducing tariff barriers and improving customs cooperation.
- The Summit launched the “BIMSTEC Maritime Security Charter” aimed at protecting regional waters from piracy, trafficking, and illegal fishing.
- A new BIMSTEC Energy Grid initiative was discussed to facilitate energy exchange across borders.
Global Impacts of the Summit
- BIMSTEC’s increasing focus on economic integration positions it as a key player in Indo-Pacific geopolitics.
- The collective stance on counter-terrorism and cyber security has made global powers take greater interest in the bloc.
- The summit’s resolutions on climate change and green energy align with global sustainable development goals.
India-Bangladesh Relations: A Cornerstone of BIMSTEC India and Bangladesh share a long-standing historical, cultural, and economic relationship. Their bilateral ties have grown significantly, particularly in areas such as trade, connectivity, energy, and border security.
- Bangladesh is India’s biggest trading partner in South Asia.
- Several infrastructure projects connect the two nations, including railways, roads, and waterways.
- India has extended credit lines worth billions to support development projects in Bangladesh.
- Both countries cooperate on river water sharing, energy trade, and tackling cross-border terrorism.
The Chicken’s Neck: Strategic Gateway The “Chicken’s Neck,” also known as the Siliguri Corridor, is a narrow strip of land in West Bengal, India, connecting the northeastern states to the rest of India. It lies close to the borders of Nepal, Bhutan, and Bangladesh.
- This corridor is of immense strategic importance for India’s defense and logistics.
- Connectivity projects with Bangladesh, such as road and rail links, help secure and diversify supply chains and troop movements in the region.
- Through improved India-Bangladesh cooperation, the Chicken’s Neck becomes more secure and accessible, benefitting northeastern India’s development.
Conclusion The 6th BIMSTEC Summit in 2025 underscored the significance of regional unity in addressing global challenges. With strong leadership from nations like India and Bangladesh, the group is emerging as a dynamic regional platform. As the world shifts focus to Indo-Pacific strategies, BIMSTEC’s coordinated approach to trade, security, and technology will play a crucial role in shaping the future of regional and global diplomacy.

India-Bangladesh Relations
India and Bangladesh share a deep-rooted relationship founded on historical, cultural, linguistic, and geographical ties. The partnership officially began with Bangladesh’s independence in 1971, when India played a pivotal role in the liberation war. Over the decades, the relationship has evolved into a strong bilateral partnership marked by cooperation in trade, connectivity, security, and regional diplomacy.

Key Aspects of the Relationship:
- Historical Ties
- India supported Bangladesh’s struggle for independence in 1971.
- People-to-people and cultural ties remain strong due to shared history and traditions.
- Economic Cooperation
- India is one of Bangladesh’s largest trading partners.
- Both countries have signed multiple trade and connectivity agreements, including border haats and inland waterways.
- Connectivity Projects
- Revival of historic rail routes like the Chilahati-Haldibari link.
- Bus and cargo services boost cross-border trade and tourism.
- Water Sharing & River Diplomacy
- Teesta River water-sharing remains a sensitive issue, with efforts ongoing for a mutual agreement.
- Joint river commissions work on flood management and water resources.
- Security & Border Management
- Cooperation on counterterrorism and border crime.
- India and Bangladesh share one of the longest land borders (over 4,000 km), and joint patrols help manage it peacefully.
- Strategic and Regional Importance
- Bangladesh is central to India’s “Act East” policy and connectivity with Southeast Asia.
- Both countries are members of regional groupings like SAARC and BIMSTEC, collaborating on shared interests.
- People-to-People Relations
- Visa processes have been eased to promote tourism, education, and healthcare access.
- Cultural exchanges through films, literature, and festivals are common.
Recent Developments (2024–2025):
- Agreements on energy sharing (including cross-border electricity trade).
- Collaboration on climate change and disaster resilience.
- Enhanced digital connectivity through fiber optic links and fintech cooperation.
