Istituto Affari Internazionali
| Formation | 1965 |
|---|---|
| Type | International relations think tank |
| Headquarters | Via dei Montecatini, 17 |
| Location | |
President | Michele Valensise |
Vice Presidents | Ettore Greco (Executive), Michele Nones, Pier Carlo Padoan |
Director | Nathalie Tocci |
| Website | iai.it/en |
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.