One: You have to be a Senior member to be able to post in there due to all the spam and abuse that was going on.
Two: Alt coins Announcement threads aren't even allowed in there as a language must have it's own local sub board not just a thread.
So there can never be an ANN in my language?
How is that possible? Surely there must be a way? A lot of crypto users from where I live, and most of them not very proficient in english

It's not possible because a thread cannot contain a thread.
Also, ANN spam is annoying; I'd like to see it all confined to one board (which could be trivially ignored), not machine-translated all over the place.
Finally, how would those users who cannot understand an English-language ANN be able to otherwise interact with the altcoin team in English?