Section 6 in Central Motor Vehicles (Regulation of Bus Service Between Agartala And Dhaka) Rules, 2002
6. Distinguishing particulars to be exhibited on the passenger vehicle. - In addition to the registration nun fiber assigned to a passenger vehicle, by the competent authority of the respective Government, the following particulars shall he painted in English and in the official language of the respective country in red colour on white surface on both the sides of the passenger vehicle each letter being not less than on inch (2.5 cm) high and one inch (2.5cm) wide legibly painted on a plain surface or a plate or plates affixed to the passenger vehicle, namely :-
(i)Name of the country; and(ii)Starting and terminal points in each country.
