What does Sri Lanka tell us about the future of Islamic State?

On Easter Sunday six suicide bombings struck churches and hotels across Sri Lanka – killing more than 350 people and injuring hundreds. Since then Islamic State has claimed responsibility, while people in Sri Lanka have been kept in the dark after a social media black-out. We talk to Rajini Vaidyanathan, who has been reporting from Sri Lanka for the BBC, and Mina Al-Lami from BBC monitoring, who has been looking at what supporters of IS have been saying online

Producer: Philly Beaumont Mixed by: Nicolas Raufast Editor: John Shields