MI5 Director General McCallum Writes Warning of Strategic Security Threats Posed by States
Ken McCallum, Director General of MI5, wrote in The Independent on the 25th anniversary of the September 11 attacks, warning that Britain faces strategic security threats posed by powerful states in addition to the risk of large-scale terrorist attacks. Although the article did not name any country, it comes amid attention on his previous definitions of the Chinese threat and the trial of Britain's first espionage case involving China.