Do you have any sources for how the interview took place? And any indication that it was unfair? (I'm pretty sure Sweden would have refused to do it if they were unhappy with the process.)
I don't know who asked the questions, or what the procedure was, but I read the Swedish prosecutor's statement issued today and they do not mention the London interview being an issue.
I don't know who asked the questions, or what the procedure was, but I read the Swedish prosecutor's statement issued today and they do not mention the London interview being an issue.