Istituto Affari Internazionali

The Istituto Affari Internazionali (IAI) (Institute of International Affairs) is an Italian international relations think tank, and non-profit organisation founded in 1965 by Altiero Spinelli. It is ranked among the global top-20 think tanks in the "Foreign Policy and International Relations" and "Defense and National Security" categories, according to the 2020 Global Go To Think Tank Index.