Britain's Prince Edward, Duke of Edinburgh, attends the annual Commonwealth Day Reception at Buckingham Palace in London, Britain March 13, 2023. Daniel Leal/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh, attends the annual Commonwealth Day Reception at Buckingham Palace in London, Britain March 13, 2023. Daniel Leal/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 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, 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 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 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, Camilla, Queen Consort, Prince William, Prince of Wales, Catherine, Princess of Wales, 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, Camilla, Queen Consort, Prince William, Prince of Wales, Catherine, Princess of Wales, Prince Edward, Duke of Edinburgh, Sophie, Duchess of Edinburgh,Princess Anne 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, 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, 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, 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 Prince Edward, Duke of Edinburgh, Sophie, Duchess of Edinburgh,Princess Anne 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 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 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 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 Commonwealth Day service held at Westminster Abbey in London, Britain, March 13, 2023. REUTERS/Hannah McKay/Pool 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh speaks during an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh speaks during an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh speaks during an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Lord Provost Robert Aldridge arrive at the City Chambers to attend an event to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh (not pictured) attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh (not pictured) attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh (not pictured) attend an event inside the City Chambers, to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Crowds wait for the arrival of Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh, outside the City Chambers, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

A Ukrainian choir sings for Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh inside the City Chambers, at an event to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public, inside the City Chambers, at an event to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets Lord Provost Robert Aldridge outside the City Chambers, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Crowds wait for the arrival of Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh, outside the City Chambers, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh, meets members of the Ukrainian community at the City Chambers, during an event to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh, meets members of the Ukrainian community at the City Chambers, during an event to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Britain's Sophie, Duchess of Edinburgh meet members of the public, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public, before attending an event at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh and Sophie, the new Duchess of Edinburgh meet Marianna Melnyk, aged 10, from the Ukrainian community at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain, March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Sophie, the new Duchess of Edinburgh, meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Sophie, the new Duchess of Edinburgh meets Marianna Melnyk, aged 10, from the Ukrainian community at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain, March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Sophie, the new Duchess of Edinburgh, meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Sophie, the new Duchess of Edinburgh, meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Prince Edward, Duke of Edinburgh meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS 

Britain's Sophie, the new Duchess of Edinburgh, meets members of the public as he attends a ceremony at the City Chambers to mark one year since the city's formal response to the invasion of Ukraine, in Edinburgh, Scotland, Britain March 10, 2023. Jane Barlow/Pool via REUTERS