Most countries have signed on to the Berne Convention, administered by the World Intellectual Property Organization (WIPO) which specifies that copyrighted material must be protected for fifty years (or more) after the death of the author.
WIPO provides a handy list of the signatories, all 168 of them, and someone at Wikipedia turned it into a map that hasn’t been updated since 2012 (and has a few errors).
But despite looking, I could not find a comprehensive list of non-members of the Berne Convention. So I compared the full list of countries, all 1971, to the Berne list, and came up with a list of countries that are not members. Continue reading