What significant role did the "northeast development concern" play in the Look/Act East Policy, and which specific rail route is planned to connect a capital city of Tripura with Bangladesh as part of this policy?
1
It led to the development of the Northeast in 2000, promoting economic growth and regional integration.
2
It focused on environmental conservation in the northeastern region, leading to sustainable development.
3
It advocated for cultural exchange between the northeastern states and neighboring countries.
4
The proposed rail route connects Agartala, the capital of Tripura, to Akhaura in Bangladesh.