International Institute for Strategic Studies
The International Institute for Strategic Studies (IISS) is a British research institute or think tank in the area of international affairs. Since 1997, its headquarters have been Arundel House in London, England.
|Type||International relations think tank|
|Headquarters||London, England, United Kingdom|
Director-General and Chief Executive
The 2017 Global Go To Think Tank Index ranked IISS as the tenth-best think tank worldwide and the second-best Defence and National Security think tank globally, while Transparify ranked it third-largest UK think tank by expenditure, but gave it its lowest rating, "deceptive", on funding transparency.