China presents a daily threat to UK security, MI5 chief says after spy case collapse

China presents a daily threat to UK security, MI5 chief says after spy case collapse The espionage case against Christopher Berry and Christopher Cash collapsed after government officials refused to testify under oath that China posed a threat to national security. READ MORE : http://www.euronews.com/2025/10/16/china-presents-a-daily-threat-to-uk-security-mi5-chief-says-after-spy-case-collapse Subscribe to our channel: https://www.youtube.com/c/euronews?sub_confirmation=1 Watch our LIVE here: https://www.youtube.com/c/euronews/live Subscribe to our thematic channels: NoComment: https://www.youtube.com/c/nocommenttv?sub_confirmation=1 Euronews Green: http://bit.ly/2sMsaDB Euronews Next: https://www.youtube.com/c/EuronewsNext?sub_confirmation=1 Euronews Travel: https://www.youtube.com/c/EuronewsTravel?sub_confirmation=1 Euronews is available on YouTube in 12 languages: https://www.youtube.com/user/euronewsnetwork/channels