Union Surface Communication Minister B C Khandoori and Tripura Chief Minister Manik Sarkar would visit Dhaka for the inauguration of the service.
A special court on Monday refused bail to 14 suspected Islamic State operatives, arrested from across the country.
According to the sources, the agency filed the charge sheet before District Judge Amar Nath.
While six of the 14 suspects were picked up on Friday from Karnataka, four are from Hyderabad and two each from Mumbai and Uttar Pradesh.
Eleven suspected ISIS operatives arrested from across the country were today remanded in seven days NIA custody by a Delhi court.
The recently busted pan-India terror module was in "constant touch" with people perceived to be close to Abu Bakr al-Baghdadi, the feared leader of the Islamic State, receiving instructions for carrying out explosions at important places ahead of the Republic day.
The agency claimed that these accused were trying to "advance the cause of ISIS and establish Caliphate in India".
