British spy chief warns of China influence in rare public speech

British spy chief Richard Moore his first public speech since becoming head of the British secret intelligence service, also known as MI6. CNN's Bianca Nobilo reports.

source https://www.cnn.com/videos/world/2021/12/01/mi6-chief-richard-moore-intelligence-spy-china-tgb-intl-hnk-vpx.cnn