In all of these countries I met wonderful people and never had a single negative experience. I would like to take this opportunity to thank everyone I met for their hospitality and support, which I will never forget.

The reasons why there are no photos from all countries:

- Some people did not want to be photographed or were not allowed to be.
- The company / organization did not permit it (military, “spooks”, “agency”).
- There was no time or I did not have a camera with me.

- Some places or countries where I worked cannot be mentioned, because even naming them would already allow conclusions to be drawn.