India has 4th largest largest railway network in the world and expanding its railway network with neighboring countries like Paksitan, Nepal and Bangladesh. Currently 3 International rail transport have been working in India and Proposed International rail transport links of Indian Railways includes Manipur to Vietnam,Manipur to Burma,Thailand and Bhutan.
There are two links between India and Nepal between Raxaul Junction, Bihar–Sirsiya, Parsa and Jaynagar, Bihar–Khajuri, Dhanusa.
Samjhauta Express and Thar Express, were the only rail connection between the two countries. The border crossing takes place at Wagah border in India.
Maitree Express is an International border train connecting the Bangladeshi capital of Dhaka to Kolkata in India. This is the only railway link between India and Bangladesh, runs six days a week from each side.
Indian Railways has plan to built a rail system between Bhutan that would be connected to India.
A railway track between Manipur to Burma is under construction.
Central government is considering a rail link from Manipur to Vietnam.
Indian Railways is interested in starting a high-speed rail link from New Delhi to Kunming in China.
Rail link to Thailand is also in the list of International passenger train service in India.
If Burma Railway is rebuilt then Indian Railway will also allow trains to Singapore in future.
If Burma Railway is rebuilt then Indian Railway will also allow trains to Malaysia.