Unverified
Did Princess Diana's brother criticize Queen Camilla in royal gala speech?
The claim cannot be verified with the given sources.
Key points
- No information is provided about Princess Diana's brother giving a speech at a royal gala.
- There are no details on Queen Camilla being criticized in any of the available sources.
- Insufficient evidence to confirm or deny the claim.
Explanation
The given claim cannot be evaluated based on the provided sources. There is no information regarding Princess Diana's brother giving a speech at a royal gala, nor are there details about Queen Camilla being criticized during such an event. Additional research would be required to verify this claim.