If I were CP Frederik, I wouldn't go. Whether the mix-up was on the UK's end or on Denmark's end, CPss Mary isn't going while other countries are sending 3 or 4 representatives when they probably shouldn't. So, just stay in Denmark. Queen Margrethe can represent the whole family.
I don't think Frederik would want his widowed, 82-year-old mother to go to the funeral alone, which would be much worse.
The British Foreign Ministry has today to Ritzau confirmed that they have send a profound apology to the DRF for inviting Mary by mistake.
Only QMII and Frederik will go.
https://www.bt.dk/underholdning/briter-undskylder-fejlinvitation-til-kronprinsesse-mary
That seems to contradict the infomation we heard from the Spaniards, which was quite specific. Nevertheless, I will not doubt what the Danish Court is officially saying. Maybe the invitation was badly worded and that caused the confusion.
As others said, either way, it was an obvious misunderstanding that left the Danish Court in an embarassing position of having publicly announced Crown Princess Mary's attendance only to have to retract that announcement later.
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