The Documentary Podcast: Archive 2011 BBC World Service

John Tusa presents memories and archive about the BBC World Service in Bush House, from 1941 to leaving Bush House in 2012.

China's economy depends on a system regulating workers from around China and beyond. In Guangzhou, the migrant metropolis, Mukul Devichand hears stories of anger and reform.

John Tusa presents memories and archive about the BBC World Service in Bush House, from 1941 to leaving Bush House in 2012.

Allan Little investigates allegations of NGO inefficiency, political bias and lack of transparency in India. Who really benefits from the work of NGOs?

The Children's Choir of the USSR sang to their leaders, they sang to their people, and through their songs projected a bright, happy dream of the Soviet Union to the furthest reaches of the Red Empire. Then, in 1991, the world they had sung about ceased to exist and the Soviet Union passed into memory. Monica Whitlock goes in search of The Children's Choir of the USSR.

France has long been a country with a reputation for some of the best food in the world. But in recent years, many critics have argued that French cuisine has lost its way. Now there's a new generation of food-lovers hoping to change that. But what do the traditionalists make of it all? Robyn Bresnahan reports.