I'm thinking that the crown nations are about to get full independence, perhaps including England itself. Either that or the crown gets exposed! Trump will be in Scotland. Many things could unfold, but subtly seems to be the M.O. So, I'm thinking that his presence is more like that of a General on the front lines signaling to the enemy that unless X happens, we're fully prepared and right at your doorstep.
https://www.dailymail.co.uk/columnists/article-12023033/EPHRAIM-HARDCASTLE-late-ask-Donald-Trump-Coronation.html