A CHINESE spy pal of Prince Andrew knew how to sneak people in and out of his Royal Lodge home.
The shock revelation emerged in a letter from one of the duke’s top advisers, Dominic Hampshire, to the foreign agent.
And we can reveal Mr Hampshire continued to work for Andrew even after the note was found by MI5 on the spy’s phone in 2020.
It read: “I hope that it is clear to you where you sit with my principal (Andrew) and indeed his family.
“You should never underestimate the strength of that relationship.
“You sit at the very top of a tree many people would like to be on.”
It added: “Under your guidance, we found a way to get the relevant people unnoticed in and out of the house in Windsor.”
Mr Hampshire also …