caption: FILE - In this Tuesday, July 10, 2018 file photo Britain's Queen <PERSON>, and <PERSON> the Duchess of Sussex and Prince <PERSON> watch a flypast of Royal Air Force aircraft pass over Buckingham Palace in London. As part of a surprise announcement distancing themselves from the British royal family, Prince <PERSON> and his wife <PERSON> declared they will ``work to become financially independent'' -- a move that has not been clearly spelled out and could be fraught with obstacles. (AP Photo/ <PERSON>, File)