Blaise Metreweli

Blaise Metreweli is the recently appointed head of MI6, the United Kingdom's Secret Intelligence Service. She is making headlines due to her first public speech in this role, delivered in December 2025. Metreweli's speech focused on the growing threat posed by Russia, accusing the country of attempting to destabilize Europe through various means, including assassination plots, sabotage, cyber-attacks, and disinformation campaigns. She characterized the current geopolitical landscape as an "age of uncertainty" where the traditional rules of conflict are being rewritten, particularly in light of Kremlin aggression. Metreweli emphasized that the "frontline is everywhere," highlighting the pervasive nature of modern threats. Her warnings underscore the UK's heightened concerns regarding Russian activities and the evolving nature of international security challenges.