It was quite obvious a set up, if you go on various news outlets you can hear the noise ,it was deafening. It would have been impossible to conduct a press conference under those circumstances. Even the bbc agreed with that. Johnson asked to move the meeting indoors, was refused so had no other option but to walk away from the mob. Still it gave the Luxembourg politician his spot in the limelight. Never heard of him before ,probably never hear from him again. Whatever anyone thinks of Johnson as prime minister of this country ,he deserved treating with respect. No visiting politician coming to this country would be treated in such a shabby fashion. Still it’s no surprise at the resentment from Luxembourg they are the richest country in Europe, thanks to EU money. Large sections of the press are crowing over Johnson’s humiliation, I think the vast majority of the British public might have a different view.