Thirty years ago newspapers spent millions on what they thought were Hitler's diaries
BBC World Service
2/5 Lucia Annunziata, editor of Huffington Post, Italy, delivers a letter about Italy today.
BBC Radio 4
Michael Robinson shows how tax avoidance powers the spread of aggressive global companies.
Cleveland Watkiss and Dame Cleo marvel at Ella Fitzgerald's Mac the Knife and give it a go
Astronomer Lucie Green looks at the dangers a solar superstorm could pose to us on Earth.
The acclaimed musician who became a symbol of Catalan resistance to General Franco
What we can learn about the new Pope from St Francis
1/5 Prof Gustavo Piga, economist at Rome University, delivers a letter about Italy today.
2/3 Anne is in Aachen, Germany, to explore how Charlemagne managed to run his vast empire.
Former soldiers turn to Shakespeare to fight stress and take Henry V to the London stage.