Agreed, nice to see this TL back in action.Good to see this timeline back, with another nice chapter!
"Hmm... Apparently, there is a 4th wall here. You can lean on it and everything!"
"Well, now I have gone and made her angry."
And regarding how relations between Italy and Austria may improve in the future of this timeline:
Mussolini: "Hey! Are you the one that killed Cadorna?"
Hitler: "So, you've got a problem with that?"
Mussolini: "Not at all. Thank you!"
Mussolini: "Come on! He was Cadorna."