About Us

The International Institute for Strategic Studies (IISS) is the world’s leading authority on political-military conflict.

The IISS, based in London, is both a limited company in UK law and a registered charity. It has offices in the US and in Singapore with charitable status in each jurisdiction.

The IISS was founded in 1958 in the UK by a number of individuals interested in how to maintain civilised international relations in the nuclear age. Much of the Institute’s early work focused on nuclear deterrence and arms control and was hugely influential in setting the intellectual structures for managing the Cold War.

The Institute grew dramatically during the 1980s and 1990s, expanding both because of the nature of its work and its geographical scope. Its mandate became to look at the problems of conflict, however caused, that might have an important military content. This gave fresh impetus to the Institute as it began to cover more comprehensively political and military issues in all continents. As this mandate developed, the Institute worked hard both to provide the best information and analysis on strategic trends, and to facilitate contacts between government leaders, business people and analysts that would lead to the development of better public policy in the fields of international relations and international security.

The IISS is the primary source of accurate, objective information on international strategic issues for politicians and diplomats, foreign affairs analysts, international business, economists, the military, defence commentators, journalists, academics and the informed public. The Institute owes no allegiance to any government, or to any political or other organisation.

The Institute’s high-profile publications are both timely and authoritative. They are universally regarded as providing the best independent, internationally sourced information and commentary on the main strategic events touching on national, regional and global security.