Sieu, a former newspaper editor, was arrested in 1978 and sentenced in June 1984 to 20 years' imprisonment. Share this: Click to share on Bluesky (Opens in new window) Bluesky Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on X (Opens in new window) X Click to share on WhatsApp (Opens in new window) WhatsApp Click to email a link to a friend (Opens in new window) Email