Prince Harry might be feeling a bit hard done by, as he wasn't permitted to wear royal robes but the disgraced Prince Andrew was allowed. The Duke of York turned up wearing his formal Order of the ...

The Saudi royal family gave President Donald Trump robes made of fake cheetah and tiger fur in 2017. The New York Times uncovered the robes as part of an investigation into foreign gifts.

For the occasion, the family were required to wear striking emerald green robes, complete with their royal insignia and, perhaps most attention-grabbing of all, their white-plumed hats.