The Economist Radio (All audio)

In Syria the few remaining Islamic State fighters are hemmed in. The caliphate’s territory may be diminished, but the idea will live on. A Valentine’s Day look at the digital dating market reveals the protocols and pitfalls of online matchmaking. And the derailment of an attempt by India’s railway minister to tout a new high-speed line. Hosted on Acast. See acast.com/privacy for more information.