Princess Kate has written to the Irish Guards, the regiment of which she is honorary colonel, to express her regret at missing their final rehearsal before next week's Trooping the Colour ceremony. The Princess bowed out of the rehearsal event, known as the Colonel's Review, due to her ongoing cancer treatment. "Being your colonel remains a great honor and I am very sorry that I'm unable to take the salute at this year's Colonel's Review," she wrote in the letter posted on X by the regiment. Read more in our link in bio. #News #KateMiddleton #TheRoyals