Following the upheaval in Tunisia over the last few weeks, Sir David discusses whether the internet can play a role in bringing about freedom and democracy around the world. He is joined by Evgeny Morozov, the author of 'The Net Delusion - how not to Liberate the World' and Noureddine Miladi, a Tunisian academic and media expert. Plus Rene Castro, the foreign minister of Costa Rica, speaks to Sir David about Google wars with Nicaragua. And as Lebanon awaits the findings of an international inquiry into the 2005 murder of ex-Lebanese prime minister Rafiq al-Hariri, Sir David talks to criminologist and advisor to the Lebanese government, Omar Nashabe.
