MI5 chief says China is a security threat to UK as officials trade blame over spy case collapse
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Director General of MI5, the UK's Security Service, Ken McCallum, delivers the annual Director General's Speech at Thames House, the headquarters of the UK's Security Service in London on Thursday Oct.r 16, 2025. (Jonathan Brady /PA via AP)Director General of MI5, the UK's Security Service, Ken McCallum, delivers the annual Director General's Speech at Thames House, the headquarters of the UK's Security Service in London on Thursday Oct.r 16, 2025. (Jonathan Brady /PA via AP)Director General of MI5 Sir Ken McCallum delivers the annual Director General's Speech at Thames House, the headquarters of the UK's Security Service in London, Thursday Oct. 16, 2025. (Jonathan Brady/Pool Photo via AP)Director General of MI5 Sir Ken McCallum delivers the annual Director General's Speech at Thames House, the headquarters of the UK's Security Service in London, Thursday Oct. 16, 2025. (Jonathan Brady/Pool Photo via AP)
PA Wire
Director General of MI5, the UK's Security Service, Ken McCallum, delivers the annual Director General's Speech at Thames House, the headquarters of the UK's Security Service in London on Thursday Oct.r 16, 2025. (Jonathan Brady /PA via AP)