While King Charles's accession to the throne means there are many issues he'll no longer speak freely on, he's already made his views towards Islam and Muslim people clear.
"The Islamic world is the custodian of one of the greatest treasuries of accumulated wisdom and spiritual knowledge available to humanity," said the then-prince in a 2010 speech about Islam and the environment at Oxford University.
He had a fascination with Islam, attempting to learn Arabic so he could read the Quran, as revealed in the book Charles At Seventy: Thoughts, Hopes and Dreams.