I have not read the article through, but as far as I can tell this is about US citizens. Because of that I'm wondering why the cover photo is from Bruges, Belg

I have not read the article through, but as far as I can tell this is about US citizens. Because of that I'm wondering why the cover photo is from Bruges, Belgium, more specifically: https://www.google.com/maps/@51.2091441,3.2241047,3a,90y,334.97h,100.54t/data=!3m6!1e1!3m4!1s3BfSQgS44zXcLJK9hiXJAQ!2e0!7i13312!8i6656?hl=en https://www.google.com/maps/@51.2091441,3.2241047,3a,90y,334...