India's Act East Policy treats physical connectivity with Southeast Asia as the foundation of economic integration and strategic depth, with several multimodal corridors designed to link India's Northeast with ASEAN markets.
This project connects Kolkata port to Sittwe port in Myanmar, then proceeds via the Kaladan river to Paletwa, and onward by road to Mizoram. It provides India's landlocked Northeast an alternative maritime-cum-inland route, reducing dependence on the Siliguri Corridor. Delays due to insurgency in Myanmar's Chin State have underscored the vulnerability of infrastructure projects in conflict-affected zones.
The IMT Trilateral Highway links Moreh in Manipur to Mae Sot in Thailand through Myanmar, with ambitions to eventually extend to Cambodia, Laos, and Vietnam. It is a flagship land connectivity initiative under India-ASEAN cooperation. Progress has been uneven owing to difficult terrain, funding gaps, and political instability in Myanmar post-2021.
This rail project connects Agartala in Tripura with Akhaura in Bangladesh, significantly reducing travel distance between India's Northeast and Dhaka. While Bangladesh is not an ASEAN member, the link is integral to the broader sub-regional connectivity architecture that feeds into ASEAN corridors via the BIMSTEC framework.
Timely land acquisition, cross-border legal frameworks, and coordinated financing among multiple sovereigns remain persistent bottlenecks. Strengthening project management units and deploying dedicated diplomatic bandwidth are essential for on-time delivery.
Realising India-ASEAN connectivity requires treating infrastructure diplomacy as a continuous political commitment, not a one-time investment. Completing these corridors would transform the Northeast from a periphery into a gateway, aligning geography with strategic intent.
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