India, Dec. 8 -- Princess Catherine's annual Together at Christmas carol service, held recently at Westminster Abbey in London, featured a touching moment from the Wales children. Before the service began, Prince George, 12, Princess Charlotte, 10, and Prince Louis, 7, were seen writing their names on red paper strips for a Kindness Tree installation. The handwritten notes were later linked into a paper chain wrapped around the Christmas tree, symbolising connection and community. Now in its fifth edition, the service is held at the same venue where Catherine and Prince William married in 2011, and this year centred on the theme "love in all its forms".HTC...