They do not have to say anything.
The rules of communication start with white and ends with black passing through all the colors of the rainbow.
Perhaps. if anyone working for a government could be provided with the right tools to communicate, no one would be in the mess the world is these days.
No one needs governments. the only thing needed is the right dedicated civil servants with the right tools to communicate and it's far cheaper.
The music changes within the six different versions: V.1, V.2, V.3, V.4, V.5, V.6.