(R-L) Prince William, Prince Harry and Prince Andrew also laid floral tributes during the Sunday service on November 12, 2017 in London, England (C) Queen Elizabeth II and Prince Philip were joined on the balcony by Camilla, Duchess of Cornwall (R) as she watched her husband lay the wreath during Remembrance Sunday 2017 (L-R) Catherine, Duchess of Cambridge looked sombre as she stood next to Sophie, Countess of Wessex, on the Foreign Office balcony during Remembrance Sunday 2017 Prince Philip, 96, looked frail as he made his way from the balcony following the minutes of silence on Remembrance Sunday 2017 (R-L) Prince William, Prince Harry and Prince Andrew also laid wreaths during services on Whitehall as Britain honored its war dead during Remembrance Sunday 2017 (2nd-R) Prince Edward speaks with other dignitaries attending the 2017 Remembrance Sunday services in Westminster (C) Catherine, Duchess of Cambridge and Sophie, Countess of Wessex (R) were joined on their balcony by Princess Alexandra, The Honourable Lady Ogilvy (left) during Remembrance Sunday 2017 Catherine, Duchess of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. British Prime Minister Theresa May during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (L-R) Prince Andrew, Duke of York, Prince Harry and Prince William, Duke of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Queen Elizabeth II during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Britain's Prince Charles, Prince of Wales lays a wreath during the Remembrance Sunday ceremony at the Cenotaph on Whitehall in central London, on November 12, 2017. Services are held annually across Commonwealth countries during Remembrance Day to commemorate servicemen and women who have fallen in the line of duty since World War I. Prince Charles, Prince of Wales lays a wreath at the annual Remembrance Sunday memorial at the Cenotaph on Whitehall on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. The Prince of Wales lays a wreath on behalf of the Queen during the annual Remembrance Sunday Service at the Cenotaph memorial in Whitehall, central London. Prince Charles, Prince of Wales lays a wreath at the annual Remembrance Sunday memorial at the Cenotaph on Whitehall on November 12, 2017 in London, England. The Royal Family, senior politicians, including the British Prime Minister and representatives from the armed forces pay tribute to those who have suffered or died at war. Britain's Queen Elizabeth II attends the Remembrance Sunday ceremony at the Cenotaph on Whitehall in central London, on November 12, 2017. Catherine, Duchess of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Prince Philip, Duke of Edinburgh during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Philip, Duke of Edinburgh during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Queen Elizabeth II during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. The Prince of Wales lays a wreath at the Cenotaph as Queen Elizabeth II watches from a balcony during the annual Remembrance Sunday Service at the Cenotaph memorial in Whitehall, central London. Queen Elizabeth II during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Prince Philip, Duke of Edinburgh during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Philip, Duke of Edinburgh during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, Prince of Wales during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. The Prince of Wales, senior politicians, including the British Prime Minister and representatives from the armed forces pay tribute to those who have suffered or died at war. Britain's Prince Charles, Prince of Wales lays a wreath during the Remembrance Sunday ceremony at the Cenotaph on Whitehall in central London, on November 12, 2017. Queen Elizabeth II during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge and Sophie, Countess of Wessex during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Philip, Duke of Edinburgh during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Philip, Duke of Edinburgh during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. British Prime Minister Theresa May during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Sophie, Countess of Wessex during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince William, Duke of Cambridge and Prince Harry during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Camilla, Duchess of Cornwall during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Harry during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, Prince of Wales during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. The annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince William, Duke of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince William, Duke of Cambridge and Prince Harry during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Sophie, Countess of Wessex during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, Prince of Wales during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Edward, Earl of Wessex during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, Prince of Wales during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, Prince of Wales during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Camilla, Duchess of Cornwall during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Princess Alexandra during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, Prince of Wales during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Harry during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince William, Duke of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Queen Elizabeth II during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Queen Elizabeth II during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Queen Elizabeth II during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Catherine, Duchess of Cambridge and Sophie, Countess of Wessex during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Prince Charles, The Prince of Wales attends the Welsh Guards' Remembrance Sunday service at Guards Chapel on November 12, 2017 in London, England. The Prince of Wales has been the Colonel of the Welsh Guards since 1975. Queen Elizabeth II during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Prince William, Duke of Cambridge and Prince Harry during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (L-R) Prince William, Duke of Cambridge and Prince Harry attends the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (L-R) Prince Andrew, Duke of York, Prince William, Duke of Cambridge and Prince Harry during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (R-L) Prince William, Duke of Cambridge, Prince Harry and Prince Andrew, Duke of York during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Prince Harry during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (L-R) Prince William, Duke of Cambridge, Prince Edward, Earl of Wessex and Prince Harry during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Camilla, Duchess of Cornwall during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Britain's Prince Harry (L), Britain's Prince William, Duke of Cambridge (C) and Britain's Prince Andrew, Duke of York lay a wreath during the Remembrance Sunday ceremony at the Cenotaph on Whitehall in central London, on November 12, 2017. Catherine, Duchess of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Sophie, Countess of Wessex during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Britain's Prime Minister Theresa May attends the Remembrance Sunday ceremony at the Cenotaph on Whitehall in central London, on November 12, 2017. Prince Charles, Prince of Wales attends the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, The Prince of Wales attends the Welsh Guards' Remembrance Sunday service at Guards Chapel on November 12, 2017 in London, England. Prince Charles, The Prince of Wales attends the Welsh Guards' Remembrance Sunday service at Guards Chapel on November 12, 2017 in London, England. The Prince of Wales has been the Colonel of the Welsh Guards since 1975. Prince Charles, The Prince of Wales attends the Welsh Guards' Remembrance Sunday service at Guards Chapel on November 12, 2017 in London, England. Prince Charles, The Prince of Wales attends the Welsh Guards' Remembrance Sunday service at Guards Chapel on November 12, 2017 in London, England. Prince Edward, Duke of Kent during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Princess Anne, Princess Royal during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Princess Alexandra during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Prince Charles, The Prince of Wales lays a wreath at the Guards' Memorial on November 12, 2017 in London, England. Prince Charles, The Prince of Wales arrives to lay a wreath at the Guards' Memorial on November 12, 2017 in London, England. Prince Charles, The Prince of Wales is pictured after laying a wreath at the Guards' Memorial on November 12, 2017 in London, England. Prince Charles, Prince of Wales attends the annual Remembrance Sunday memorial at the Cenotaph on November 12, 2017 in London, England. (R-L) Prince William, Duke of Cambridge, Prince Harry and Prince Andrew, Duke of York attend the annual Remembrance Sunday memorial at the Cenotaph on November 12, 2017 in London, England. Princess Anne, Princess Royal and Prince Edward, Duke of Kent attend the annual Remembrance Sunday memorial at the Cenotaph on November 12, 2017 in London, England. (R-L) Prince William, Duke of Cambridge, Prince Harry and Prince Andrew, Duke of York attend the annual Remembrance Sunday memorial at the Cenotaph on November 12, 2017 in London, England. (C) Prince William, Duke of Cambridge, Prince Harry (R) and Prince Andrew, Duke of York (L) attend the annual Remembrance Sunday memorial at the Cenotaph on November 12, 2017 in London, England. (R-L) Prince William, Duke of Cambridge, Prince Harry and Prince Andrew, Duke of York attend the annual Remembrance Sunday memorial at the Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge and Sophie, Countess of Wessex during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Prince Charles, Prince of Wales during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (R) Prince William, Duke of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (R-L) Prince William, Duke of Cambridge, Prince Harry and Prince Andrew, Duke of York during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Queen Elizabeth II during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. This year marks the first time that Queen Elizabeth II watched the service from a balcony rather than lay her own wreath, instead Prince Charles, Prince of Wales laid her wreath on her behalf. Queen Elizabeth II during the annual Remembrance Sunday memorial on November 12, 2017 in London, England. Britain's Prince Charles, Prince of Wales lays a wreath during the Remembrance Sunday ceremony at the Cenotaph on Whitehall in central London, on November 12, 2017. Prince Charles, The Prince of Wales, Prince Andrew, Duke of York, Prince William, Duke of Cambridge, Prince Harry, Princess Anne, Princess Royal, and Prince Edward, Earl of Wessex attend the Remembrance Sunday 2017 in Whitehall London at cenotaph (L-R) Prince Philip, Duke of Edinburgh, Queen Elizabeth II and Camilla, Duchess of Cornwall during the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Prince William, Duke of Cambridge attends the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge attends the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge attends the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge attends the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. Catherine, Duchess of Cambridge attends the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England. (L-R) Catherine, Duchess of Cambridge and Sophie, Countess of Wessex attend the annual Remembrance Sunday Service at The Cenotaph on November 12, 2017 in London, England.