It’s correct, as much as any English is correct, but not typically spoken naturally like that.
The press (newspapers) has an idiosyncratic grammar, probably born of maximising space in a newspaper column. Headlines are often grammatical nightmares, body copy less so.
One could think of it as a form of semantic compression.
ulterno@programming.dev 18 minutes ago
Had they just used some punctuation - “The press freedom group Reporters Without Borders on Thursday, announced”, it would have made it easier to get. Even, “The press freedom group Reporters Without Borders, on Thursday, announced” would be doable.
How do these feel?