The UK government has appointed Blaise Metreweli as the new head of MI6, the first woman to lead Britain's foreign intelligence agency. Her appointment comes at a time of heightened global tensions and signals a focus on Middle East expertise and technological capability.
Metreweli, 47, is fluent in Arabic and has worked extensively in the region, including in conflict zones. While details of her assignments remain classified, her background is expected to inform the UK's intelligence priorities in areas such as Iran and the broader MENA region.
Her appointment comes as Israel and Iran are locked in open military confrontation, placing unprecedented strain on regional stability and global intelligence cooperation.
She becomes the agency's 18th director, succeeding Sir Richard Moore. Until recently, she was known only by her pseudonym "Ada", used throughout her MI6 career since joining in 1999.
Her selection followed an internal contest for the role, reportedly against Barbara Woodward, the former UK ambassador to China.
Woodward was seen as a leading contender, but criticism of her approach to Beijing emerged in recent weeks. That shift reflected London's closer alignment with the US under Donald Trump. Some officials have speculated that Metreweli may have even contributed to efforts to sideline her rival.
Before taking the top job at MI6, Metreweli held senior positions at MI5 and led the technology division at MI6, where she oversaw equipment and technical support for field agents. In a 2021 interview with the Financial Times, conducted while her identity was still classified, she described herself as "a tech obsessive" and spoke about her early involvement in nuclear non-proliferation.
She also reflected on the ambiguity of espionage work, saying: "There are no rules of etiquette. Ironically, it becomes something like a neutral zone," and noted that women, in her view, were often well suited to navigating such terrain.
Metreweli previously led Directorate K at MI5, which focuses on threats from states including Russia, China, and Iran. She studied social anthropology at the University of Cambridge and was one of a small number of senior British intelligence figures with both regional and technical expertise.
Her promotion comes as the UK increases defence and intelligence budgets in response to growing security challenges. Military spending is set to rise from 2.5 to three percent of GDP, with £13.4 billion in additional annual funding by 2027. NATO has pushed for a 3.5 percent target, particularly in light of US funding cuts under Trump.
Prime Minister Keir Starmer framed her appointment as a response to a "fast-evolving threat landscape" and confirmed a £600 million increase in intelligence spending. Foreign Secretary David Lammy called her "ideally placed" to take the role, citing her experience across security sectors.
In a short statement, Metreweli said she was "honoured and humbled" to lead MI6 and pledged to continue its work with domestic agencies and international partners.