I see USSR much more often CCCP, HIV more often than VIH...
I see USSR much more often CCCP, HIV more often than VIH...
Not every often, but LSD is a notable example: the S is for "Säure", German for "acid".
Also names of foreign political parties: the full names of political parties aren't usually very informative, so expanding the acronym, translating it into English, and then making a new acronym would be ... unhelpful.
Edit: Of course it's not CCCP; it's СССР, or SSSR!
> ISO gives this explanation of the name: "Because 'International Organization for Standardization' would have different acronyms in different languages (IOS in English, OIN in French), our founders decided to give it the short form ISO. ISO is derived from the Greek isos, meaning equal. Whatever the country, whatever the language, the short form of our name is always ISO."[0]
[0] https://en.wikipedia.org/wiki/International_Organization_for...