Beirut explosion: Reaction in Lebanon and the UK

Rescue workers in Lebanon are searching for more than a hundred people who are missing after a huge explosion devastated the port area of the capital Beirut on Tuesday. The blast killed at least 100 people and injured more than 4,000 others. 5 Live's Nicky Campbell speaks to people affected in Beirut and the UK, and finds out more about the political and economic situation in Lebanon.