Jonathan Powell has been appointed as the UK's new National Security Adviser by Prime Minister Keir Starmer. This announcement was made on November 8, 2024, and follows Powell's extensive career in diplomacy and public service, including his previous role as chief of staff to former Prime Minister Tony Blair for a decade and his work at the Foreign Office for 17 years.

Powell succeeds Sir Tim Barrow, who held the position since September 2022. His appointment comes at a critical time marked by global uncertainties, including the re-election of Donald Trump in the U.S., ongoing conflicts in Ukraine and the Middle East, and evolving international trade dynamics. In his statement regarding the role, Powell emphasized the interconnectedness of national security, international relations, and domestic policies, highlighting the importance of an integrated approach to address these challenges effectively.

Starmer praised Powell's experience in negotiating significant agreements like the Good Friday Agreement and managing complex international conflicts, asserting that he is uniquely qualified to guide the UK government through current global challenges. Powell currently serves as CEO of InterMediate, a charity focused on conflict resolution, which further underscores his expertise in international affairs.