CPD Faculty Fellow Corneliu Bjola explains how social media data can be used to conduct virality, signalling and contagion tests.

Recent developments in U.S.-Iran relations highlight how local diplomacy can bring together the people of Los Angeles and Tehran, writes CPD Research Associate Sohaela Amiri.

European security is a global challenge, and public diplomacy is an instrument to promote understanding.

A failed foray into international diplomacy with Iran revealed key takeaways on public and back-channel diplomacy, recalls Franklin T. Burroughs. 

The rise and fall of public libraries as a tool to spread U.S. ideals in Iran