Explanation:

Recently, Bangladesh and India started regular operation of freight trains through the restored Haldibari (India)-Chilahati (Bangladesh) rail route after over 50 years, which will strengthen railway connectivity and bilateral trade between the two countries.

• The Haldibari-Chilahati rail link was inaugurated in December 2020 during a virtual meeting between Prime Minister Narendra Modi and Bangladesh PM Sheikh Hasina to bolster trade relations between the two nations. 
• The Haldibari-Chilahati rail link is one such route that was operational till 1965.
• The Haldibari-Chilahati route is expected to enhance the connectivity to Assam and West Bengal from Bangladesh.
• It will enhance rail network access to the main ports and dry ports to support the growth in regional trade to encourage economic and social development of the region.

Hence both statements are correct.