LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend the Commonwealth Day Service 2020 at Westminster Abbey on March 09, 2020 in London, England. The Commonwealth represents 2.4 billion people and 54 countries, working in collaboration towards shared economic, environmental, social and democratic goals. (Photo by Chris Jackson/Getty Images)
LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend the Commonwealth Day Service 2020 at Westminster Abbey on March 09, 2020 in London, England. The Commonwealth represents 2.4 billion people and 54 countries, working in collaboration towards shared economic, environmental, social and democratic goals. (Photo by Chris Jackson/Getty Images)
LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Commonwealth Day Service 2020 at Westminster Abbey on March 09, 2020 in London, England. The Commonwealth represents 2.4 billion people and 54 countries, working in collaboration towards shared economic, environmental, social and democratic goals. (Photo by Chris Jackson/Getty Images)
LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Commonwealth Day Service 2020 at Westminster Abbey on March 09, 2020 in London, England. The Commonwealth represents 2.4 billion people and 54 countries, working in collaboration towards shared economic, environmental, social and democratic goals. (Photo by Chris Jackson/Getty Images)