President Trump enjoyed a state banquet in Windsor Castle, which he called an "exquisite honour" on the invitation of King Charles III. The visit saw clashing protests between supporters and opponents of President Trump. Activists from the Revolutionary Communist Party during the state visit of President Donald Trump to Windsor. (Image: Paul King)Adam Gillman, age 19, from the Socialist Students movement, helped organise a 'Youth Walk Out Against Trump' in protest against the visit. Adam Gillman, 19, from Socialist Students.