Hoisting the tri-colour at the Assam Rifles ground here, he said there is nothing like national religion in the country and there is no place for violence in the country.
All sections of people have to come forward to build a prosperous state and a prosperous nation.
"The state is going towards prosperity and its future is bright. Everybody should come forward to be a partner of a prosperous state," he said.
Appreciating the role of Bangladesh as a "good neighbour", Roy said "The country (Bangladesh) has agreed to give us access to Chittagong sea port and Ashuganj river port in Meghna."