India's eight Northeastern states, linked to the rest of the country by a narrow corridor, were long held back by remoteness and insurgency. From 2014 the 'Act East' policy made the region a bridge to Southeast Asia and a development priority.
Northeast & Act East
Northeast & Act East
India's eight Northeastern states — long isolated by geography and conflict — became a development priority under the 'Act East' policy. A decade brought India's longest bridge, a new rail line reaching Aizawl for the first time, airports rising from 9 to 17, and peace accords with several insurgent groups. This timeline traces the Northeast's transformation.
8
Northeastern states
9 → 17
Airports, 2014 → 2026
9
Peace accords signed, 2014–2024
Airports in the Northeast, 2014 → 2026
2014
Act East & a NE focus
Act East becomes a key pillar of India's external engagement, placing the Northeast at the centre of ties with Southeast Asia and making it a priority for connectivity, investment and peace.
2017
India's longest bridge opens
2018
Bogibeel bridge opens
2020
Historic peace accords
2022
AFSPA scaled back
2025
Rail reaches Aizawl
2026
17 airports
2014
1milestones
20142026
Latest
Act East & a NE focus
Act East becomes a key pillar of India's external engagement, placing the Northeast at the centre of ties with Southeast Asia and making it a priority for connectivity, investment and peace.
Why it matters Connecting and stabilising the Northeast unlocks trade with Southeast Asia, tourism and local economies, and knits a strategically vital region firmly into India.
- Airports up from 9 (2014) to 17 (2026); Aizawl joins the rail map (2025)
- Bodo, Bru-Reang, Karbi Anglong & ULFA peace accords
- Source: PIB; DoNER, Home Affairs, Railways and Civil Aviation ministries
History
Bridges, rail & peace
India's longest bridge (Dhola–Sadiya, 9.15 km, 2017), the Bogibeel rail-cum-road bridge (2018), a new rail line reaching Aizawl for the first time (2025) and airports rising from 9 to 17 cut travel times. Peace accords — Bodo, Bru-Reang, Karbi Anglong, ULFA — brought thousands of cadres out of armed groups, and AFSPA was withdrawn entirely from Tripura and Meghalaya and from all but 3 districts of Assam.
How it works
The Northeast — eight states long cut off by geography and conflict — is developed through a deliberate mix of connectivity and inclusion. A dedicated ministry (DoNER) coordinates, and central ministries are required to spend at least 10% of their budgets in the region. The Act East Policy frames it as India's gateway to South-East Asia, while a string of peace accords with insurgent groups has aimed to trade arms for development.
Outlook
Connectivity has transformed the region — new bridges, the first railway lines and airports, and tunnels like Sela linking once-remote areas. The focus now is converting that access and peace into broad-based jobs and prosperity . Central ministries spent ₹6.11 lakh crore in the region between 2014-15 and 2024-25 under the 10% budget rule, and the 2025 Rising North East investors summit drew ₹4.3 lakh crore of investment interest. Difficult terrain and floods still slow work, and tensions such as those in Manipur remain unresolved.
By the numbers
8 states; Act East (2014); airports 9 → 17 (2014–2026); Dhola–Sadiya bridge, 9.15 km (2017); Bogibeel bridge (2018); Aizawl on the rail map (2025); 9 peace accords (2014–2024); ₹6.11 lakh crore central spending under the 10% rule (2014-15 to 2024-25). Sources: PIB, Ministry of Home Affairs, DoNER.
Data current to: Airports 2014 vs 2026; milestones 2014–2026
Source: PIB backgrounder, Ashtalakshmi: The North-East at the Heart of India's Growth Story (20 June 2026, linked), drawing on DoNER, Civil Aviation and Railways data — airports in the Northeast rose from 9 in 2014 to 17 in 2026; railway track commissioned in the region rose from 333 km in 2009–14 to over 1,900 km in 2014–26; the Dhola–Sadiya bridge opened in 2017 and the Bogibeel rail-cum-road bridge in 2018. Peace accords and AFSPA changes are from Ministry of Home Affairs releases. Milestones 2014–2026. · link