Carsten Breuer, the German chief of defence: Nato faces "very serious threat" from Russia

Stephen Sackur speaks to perhaps the UK's most controversial police officer, a commander in London's Metropolitan Police and a convicted criminal. Ali Dizaei was born in Iran, studied law in London and became a high-flying spokesman for ethnic minority police officers in a London force dogged by accusations of racism. Ali Dizaei portrays himself as a victim; the courts decided he was a rogue cop. What does his rise and fall say about British policing?

11 Huhti 201223min

Stephen Sackur speaks to one of Britain's finest writing talents, whose creativity defies a simple label. Yes, Michael Frayn is a renowned playwright whose work has ranged from high farce to cerebral intensity. But he's also an acclaimed novelist and an accomplished translator from the Russian of Chekhov and Tolstoy. Throughout his writing career he's mixed high seriousness with a wicked sense of the absurd. Is laughter an essential tool for the serious writer?

9 Huhti 201223min

Should Iraq be doing more to end the bloodshed on its doorstep or does it have its own vested interest in keeping Syria's president Assad in power? While president Nouri Al-Maliki faces criticism for his stance on Syria and his closeness to Iran, the country remains gripped by a rise in sectarian violence. Hamid Al-Bayati represents Iraq at the United Nations. Tim Franks asks him just how much influence Iran has on Iraq's foreign policy.

6 Huhti 201223min

Lake Como in northern Italy is the venue for an economic conference hosted by the Ambrosetti Forum. The economic policy-makers gathered here are fervently hoping that the worst of Europe's sovereign debt crisis is over - but is it? Stephen Sackur speaks to Juergen Stark who was - until his shock resignation in 2011 - a key figure on the board of the European Central Bank. He quit because he disagreed with the ECB's crisis management. Much has changed in the last few months, but has the eurozone really been saved?

3 Huhti 201223min

Alan Ayckbourn is often described as the most performed playwright alive in the world. A revival of his play Absent Friends has opened in London's West End. And a new play - his 76th - premieres this summer. After more than 50 years of writing and directing, what is it about Alan Ayckbourn and his portrayal of relationships in the English suburbs that can still fill theatres around the world?

2 Huhti 201223min

A year ago revolution was in the air in the Gulf Kingdom of Bahrain - what about now? After months of violence which killed dozens of protestors, the Bahraini king commissioned an independent inquiry - then he promised to implement sweeping reforms. Stephen Sackur speaks to Nabeel Rajab - one of Bahrain's most outspoken human rights activists. Has this strategically vital Gulf monarchy successfully reformed itself from within?

30 Maalis 201223min

Britain has already seen the first skirmishes in what could be a protracted battle between the Cameron government and organised labour. In the short term, schools and fuel suuplies could be hit by strikes; looking further ahead, there's talk of union protests targeting the London Olympics. Stephen Sackur speaks to Len McCluskey, leader of Unite, Britain's biggest union. He talks of defending workers' rights within the law, and outside it, if necessary. How far is he prepared to go?

28 Maalis 201223min

Frank Chikane served in the South African presidential office from the time of Nelson Mandela to Jacob Zuma - so he was privy to what went on behind the scenes. Now he has written a book in which he describes for the first time his account of Thabo Mbeki's removal as South Africa's president. He says it was a painful and humiliating episode for Mr Mbeki and it exposed the deep rivalry at the heart of the ruling African National Congress which continues to divide it today.Zeinab Badawi asks if the ANC become so riven with factionalism and corruption that it can no longer govern effectively.

26 Maalis 201223min