Argentina must be nearing its final descent into fascism with this development: The Argentine government has banned all foreign books.
The pretext is that foreign books are unsafe, because their ink might contain high quantities of lead. You can still bring a book into Argentina if you can prove its ink is sufficiently low in lead. This is totally reasonable, because all books come with a certificate of low-lead ink, just in case you might want to bring them into a Peronist banana republic.
(Via Volokh.)