https://www.google.dz/url?sa=t&source=web&rct=j&url=https://amp.theguardian.com/books/2017/may/02/i-had-an-intimate-knowledge-of-hitler-norman-ohler-blitzed&ved=2ahUKEwi9if6SjbHkAhWNMBQKHVZJB-AQFjAFegQICBAB&usg=AOvVaw2uPh3izrNkNa6f-4zL7qXF&cf=1
I found this article and was wondering if it has any truth to it
Although there's always more to say /u/commiespaceinvader has answered questions like this before.
here, here and a little here