Queen Elizabeth reprimanded Prince Harry not to meet, after the burial of Grandfather.
The American journalist convicted Prince Harry of not meeting Queen Elizabeth in private "before and after" the funeral of Prince Philip.
Maureen Callahan wrote in the New York Post and attacked the Duke of Sussex to visit his grandmother in private.
"Harry, who was formerly the Queen's favourite grandson never paid her a private visit before or following her husband, Prince Philip's, recent burial," she wrote.
Philip died on April 7, months following Prince Harry and Meghan Markle's March encounter with Oprah Winfrey. The British monarchy plummeted into its most profound crisis in decades.
Harry flew alone to the UK to attend his grandfather's funeral as Meghan stayed with her son in the United States because the second child of the two was expectant.
Following the funeral, Prince Harry was spotted with Kate Middleton, Prince William, and other close relatives, including his brother, Prince William. One day after the funeral, he went to the US to reconnect with his family.