Chants were heard at the march including 'Jews out of Poland' and 'refugees get out'
The woman left her job after the stunt, which has been reported to have been set up by her boss
The first ever Miss Wheelchair World is 23-year-old psychology student Aleksandra Chichikova from Belarus
Police were removing people from the sit-in and taking their names but as they did so others took their place in the protest
Columnist and author Jonathan Freedland says the location for Donald Trump's speech was well chosen as he knew he'd be cheered
Controversial author says we should be focusing on what matters instead of being childish
Donald Trump is expected to praise historic Polish courage and the emergence of Poland as a European power