Kate Middleton attends Trooping the Colour, making her first public appearance in months  ABC NewsCatherine, Princess of Wales joins royals on palace balcony, capping first public appearance since cancer diagnosis  CNNKate returns to public events at Trooping the Colour  BBC.comTrooping the Colour live: Princess of Wales returns to public life - as it happened  The TelegraphSmiling Kate stuns in first public appearance  news.com.au