Dec 19, 2025 · The Royal United Services Institute (RUSI) is the world’s oldest and the UK’s leading defence and security think tank. Our mission is to inform, influence and enhance public …

RUSI publications offer rigorous, timely and policy-relevant analysis of UK and international defence and security issues. Leading thinkers and practitioners contribute to RUSI's …

RUSI publications offer rigorous, timely and policy-relevant analysis of UK and international defence and security issues. Leading thinkers and practitioners contribute to RUSI's …

Nov 4, 2025 · Tom Keatinge, director of the Centre for Finance and Security (CFS) at defence thinktank Royal United Services Institute (RUSI), said that the UK and its allies must take more …

The Royal United Services Institute (RUSI) is an independent think tank engaged in cutting-edge research on defence, security and international affairs.

Return to the RUSI home page See the latest publications, events and news from the Royal United Services Institute View more

Dec 21, 2025 · RUSI has followed this confrontation from the start; the collection here brings together all our contributions from different perspectives and angles and across other …

RUSI Latin American Security Conference 2026 Engage with senior leaders and scholars at the fourth Latin American Security Conference, focusing on current and future security challenges …

Oct 8, 2025 · RUSI's mission and values are underpinned by the ambition to build a more secure, equitable and stable world.

The RUSI Europe office in Brussels was established in 2015 and acts as a hub for all of RUSI’s innovative research. This deep and broad defence and security expertise is built around seven …