"Geilenkirchen, NL" instead of "Geilenkirchen, D".
Guess it's only a typo, since as far as I know Geilenkirchen belongs to Germany, despite it lies very close to the Dutch border.
This "Geilenkirchen, NL" notation is maintained consequently throughout the whole SIS-Summary, but I guess this is just because of Ctrl-C + Ctrl-V combination...
![Wink ;)](./images/smilies/icon_wink.gif)