If I had a database of all Wakandan military assets and their locations, and I published it, that would be both truthful and definitely interfering with a (albeit fictional) foreign nation.

There are legitimate reasons for countries to keep secrets, just as there are legitimate reasons for individuals to keep secrets.

And that’s without one-sided reporting (“Her emails!” “If that’s important, what about his phone?”) or outright falsehoods (I am glad to say I don’t think Assange has done that outside of misrepresenting himself).