Indian Railways connecting Northeastern states with rest of country - Metro Rail News

Rail transport in India - Wikipedia

Urban rail transit in India - Wikipedia

Empowering Northeast: Indian Railways strengthened rail connectivity in last nine years - Here's are the achievement - Railways News

Vande Bharat Express - Wikipedia

The US's busiest rail corridor just got a $16.4B boost – why that's huge

Eastern Railway

N. F. Railway Update: Railways sanctions & allocates fund for conducting the final location survey for double line on various sections - Rail Analysis India

How The Indian Railways Is Strengthening Its Network In The North-East - India Infra Hub

Why has most of the North Eastern states of India still unconnected with Railways? - Quora

Amtrak's Airo Passenger Train, USA