Melvyn Bragg and his guests discuss the ancient Greek historian Thucydides. (R)
Sean Curran reports from Westminster.
4/5 Peter meets a 'guardian spirit' of old Moscow, defender of its historic architecture. (R)
BBC Radio 4 joins the BBC World Service.
The latest news about food, farming and the countryside. Presented by Charlotte Smith.
Michael Palin presents the kea, from a windswept mountain in New Zealand.
Susan Hulme reports from Westminster.
Kirsty Young's castaway is microbiologist Professor Peter Piot. (R)
5/5 Peter Pomerantsev considers Russia's shift from communism to a new form of dictatorship.
Jenni Murray presents the programme that offers a female perspective on the world.