I believe that there are unauthorised electronics items
as I have heard the unauthorised audio many times .
I request you to approach this logically
What if it is true:
1. Install electronics detectors (make it available in shops
so that the building owner can istall it, but the government
has to have a central monitoring system to supervise the
data) in all building in all countries.
2 Register all electronics items (Sometimes the unauthorised
electronics items are switched off as in 2012 and it should still be detected
and the detector would not be able to detect it)
with the purpose in a government organisation.
3. Arrange a team to check unregistered electronics items and unauthorised electronics
items
1-3 detect irrespective of where it is (Gautemala or elsewhere)