Royal United Services Institute (RUSI)

The Royal United Services Institute (RUSI) is an independent think tank engaged in cutting-edge defence and security research. A unique institution founded in 1831 by the Duke of Wellington, RUSI embodies nearly two centuries of forward-thinking, free discussion, and careful reflection on defence and security matters.

RUSI is a British institution but operates with an international perspective, with offices in Nairobi and Brussels to reinforce our global reach. Located at the heart of Whitehall, a range of contacts both inside and outside government give RUSI a unique insight and authority.