Lawyers for a former newspaper publisher and two activists have called for less than 10 years’ imprisonment for their roles in attempts to instigate sanctions against Hong Kong and mainland China, saying they deserve additional reductions in securing Jimmy Lai Chee-ying’s conviction in his national security trial. Arguments over appropriate sentences for the former media boss and eight other defendants began on Monday at West Kowloon Court. Aside from Lai, the rest pleaded guilty before his...