Prince Harry was chastised earlier this month when he stated that he would not be returning to the UK to attend Prince Philip’s thanksgiving service.

Angela Levin, a senior royal expert and biographer, slammed the Duke of Sussex in response to her decision, saying, “So many foreign royals attending the thanksgiving service to pay their respects to Prince Philip. Except for army man Harry, none of them appear concerned about their safety.”

She was referring to Harry’s legal battle with the United Kingdom’s Home Office over his security.

On a radio show on Tuesday, the expert discussed whether Prince Andrew should attend his father’s memorial service.

Levin later stated on Twitter, “It’s interesting that everyone who called felt he should be there for his mother except one. That is also correct.”

Over sexual assault allegations, Queen Elizabeth recently stripped Prince Andrew of his military titles and royal patronages.