A Hong Kong travel agency has withdrawn from its role in a trip to Taiwan that centred on a private screening of a movie banned in the city on national security grounds. Jetport Travel on Saturday also distanced itself from promotion of the tour, which was organised by e-commerce platform As One and advertised as a HK$7,199 (US$923) four-trip to the self-ruled island departing late February that included private screenings of Hong Kong director Kiwi Chow Kwun-wai’s films Deadline and A Foggy...