UK's Cameron Calls for Hong Kong to Release Jailed Pro-Democracy Publisher Jimmy Lai
• David Cameron calls for release of Jimmy Lai, pro-democracy newspaper publisher facing trial in Hong Kong
• Lai faces possible life sentence under national security law imposed by China after 2019 protests
• Cameron says national security law breaches Sino-British agreement and has eroded Hong Kong's rights and freedoms
• Lai targeted for exercising rights to free speech and association, in an attempt to silence opposition
• Cameron urges authorities to repeal national security law and end politically motivated prosecution of Lai