« Many speculated that because she was buying content licensed for the UK from Norway, that Nygaard somehow ran afoul of Amazon’s licensing deals. (For two years, my wife and I regularly bought e-books for our US-bought Amazon Kindle while we were living in Germany—I can’t believe that we just got lucky. More likely, Amazon turns a blind eye to most people who fall into this category.)
DRM be damned: how to protect your Amazon e-books from being deleted | Ars Technica
Yep, I do that, too.