Princess Diana's ex-butler, Paul Burrell, has issued a warning to Meghan Markle, comparing her experience to that of the late princess he once served.
Burrell, 60, explained to the UK's Channel 5 that the Duchess must "conform and do as she's told" or risk a possible clash with senior members of the royal family.
The outspoken former butler went on to explain that 37-year-old Meghan is a "strong and independent woman" but warned of the difficulties of joining the "most traditional family in the country".
In the documentary, Kate V Meghan: Princesses at War, Burrell claimed Buckingham Palace is like a "minefield" for anyone new.