Although they knew my basic data, which they've referenced incidentally, I think NK is too much a poor country to have monitoring in a western sense. I can't p

Although they knew my basic data, which they've referenced incidentally, I think NK is too much a poor country to have monitoring in a western sense. I can't prove that there weren't, say, hidden cameras, but based on the technological and economic level of the country, I strongly suspect that there wasn't any. For the same reason, I doubt that they have the resources to perform anything other than a basic investigation on incoming tourists.