The premise underlying your contribution is that governments don’t say one thing to the press and another behind closed doors.
I consider that unadulterated bullcrap, but you’re free to hold that opinion.
The Eastern Europeans and Scandinavians are the biggest boosters of Ukraine in Europe, so I can't see them making such a change. Hersh also has a 50 year history of saying anything to sabotage the US, which gives him a strong confirmation bias regarding any story damaging to the US.