Britain's King Charles and Camilla, Queen Consort, sit in a car as they attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's King Charles and Camilla, Queen Consort travel in a car while anti-monarchy protesters gather prior to the Commonwealth Service, outside Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James TPX IMAGES OF THE DAY 

Britain's King Charles and Camilla, Queen Consort, sit in a vehicle as they attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Anne, Princess Royal, departs following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles and Camilla, Queen Consort, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Prince Edward, Duke of Edinburgh, and Sophie, Duchess of Edinburgh, meet with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Prince Edward, Duke of Edinburgh, and Sophie, Duchess of Edinburgh, meet with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Catherine, Princess of Wales, departs following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Catherine, Princess of Wales, departs following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Catherine, Princess of Wales, departs following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Sophie, Duchess of Edinburgh, departs following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Anne, Princess Royal, departs following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

People walk past flags representing Commonwealth countries next to Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, Catherine, Princess of Wales, Prince Edward, Duke of Edinburgh, Sophie, Duchess of Edinburgh, and Anne, Princess Royal attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, Catherine, Princess of Wales, Prince Edward, Duke of Edinburgh, Sophie, Duchess of Edinburgh, Princess Anne, the Princess Royal and her husband Vice Admiral, Timothy Laurence, watch dancers perform, as they attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales and Catherine, Princess of Wales, watch dancers perform, as they attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles meets with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, meet with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales and Catherine, Princess of Wales, meet with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles and Camilla, Queen Consort, depart following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles, Camilla, Queen Consort and Prince William, Prince of Wales, attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles and Camilla, Queen Consort, meets with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles and Camilla, Queen Consort, meets with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

People ride a bus past flags representing Commonwealth countries next to Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's Camilla, Queen Consort, Catherine, Princess of Wales, and Sophie, Duchess of Edinburgh attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, Catherine, Princess of Wales, Prince Edward, Duke of Edinburgh, Sophie, Duchess of Edinburgh, Anne, Princess Royal and Vice Admiral Sir Tim Laurence attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, Catherine, Princess of Wales, Prince Edward, Duke of Edinburgh, Sophie, Duchess of Edinburgh, Princess Anne, the Princess Royal and her husband Vice Admiral, Timothy Laurence, watch dancers perform, as they attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles and Camilla, Queen Consort leave after Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's King Charles and Camilla, Queen Consort leave after Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's King Charles meets with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Princess Anne, the Princess Royal attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles and Camilla, Queen Consort leave after Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's Prince Edward, Duke of Edinburgh and Sophie, Duchess of Edinburgh attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles meets with choristers following the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles and Camilla, Queen Consort arrive in a car while anti-monarchy protesters gather prior to the Commonwealth Service, outside Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Prince William, Prince of Wales and Catherine, Princess of Wales, attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, and Catherine, Princess of Wales, attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, and Catherine, Princess of Wales, attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, and Catherine, Princess of Wales, attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles and Camilla, Queen Consort, attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles speaks at the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Princess Anne, the Princess Royal and her husband Vice Admiral, Timothy Laurence attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's Princess Anne, the Princess Royal attends the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles and Camilla, Queen Consort attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles and Camilla, Queen Consort attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's King Charles and Camilla, Queen Consort arrive while anti-monarchy protesters gather prior to the Commonwealth Service, outside Westminster Abbey in London, Britain, March 13, 2023. REUTERS/May James 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales and Catherine, Princess of Wales, attend the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's Catherine, Princess of Wales attends the Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's Camilla, Queen Consort, attends the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Prince William, Prince of Wales, attends the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles, Camilla, Queen Consort, Prince William, Prince of Wales, and Catherine, Princess of Wales, attend the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's Sophie, Duchess of Edinburgh, attends the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles speaks at the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS 

Britain's King Charles speaks at the annual Commonwealth Day Service at Westminster Abbey in London, Britain. Picture date: Monday March 13, 2023. Jordan Pettitt/Pool via REUTERS