Princess Kate, recovering from cancer, expressed regret for missing the Trooping of the Colour parade rehearsal due to her health. In a letter shared by the Irish Guards, she conveyed her ongoing honor as their colonel and hoped to represent them soon. With uncertainty about her attendance at the upcoming ceremony, concerns over her health persist. Meanwhile, King Charles III, also undergoing cancer treatment, has gradually resumed public duties. Despite their health challenges, both royals continue their commitments amidst well-wishes and support from the Irish Guards and the public.