With reference to the commemoration of national days that should foster nation-building and social cohesion, (a) what steps has he taken to ensure that these commemorations are attended by diverse audiences that represent all the demographic categories of the country, (b) how has he found do these events stimulate medium- and long-term economic growth in host communities and (c) what is the long-term framework to ensure that these events are (i) attended optimally, (ii) hosted throughout the country and (iii) appealing to the youth?