Dame Ellen MacArthur introduces how the circular economy makes financial sense for business and society, to an audience at Chatham House on 14 February 2013.

Former Prime Minister of the UK Sir John Major takes questions at Chatham House on the implications of the UK's planned in/out referendum on EU membership, on 14 February 2013.

How do the UK and Germany work together within the EU? UK Ambassador to Germany Simon McDonald talks to the Director of Chatham House, Robin Niblett, on that, plus energy and external relations.

Richard Benyon, Parliamentary Under-Secretary for Natural Environment and Fisheries, UK, keynotes the 8th International Forum on Illegal, Unreported and Unregulated Fishing at Chatham House on 11 February 2013.

The UK's Director of Public Prosecutions Keir Starmer QC introduces the guidelines worked to when prosecuting cases from social media, to an audience at Chatham House on 6 February 2013.

The UK's Director of Public Prosecutions Keir Starmer QC introduces the guidelines worked to when prosecuting cases from social media, to an audience at Chatham House on 6 February 2013.

Questions on the capacity of cross-border crime agencies from the UK and US perspectives, at Chatham House on 5 February 2013.

Questions on the capacity of cross-border crime agencies from the UK and US perspectives, at Chatham House on 5 February 2013.

Dr Seyed Hossein Mousavian, Iran's senior nuclear negotiator 2003-2005, outlines the country's stance.

Dr Seyed Hossein Mousavian, Iran's senior nuclear negotiator 2003-2005, outlines the country's stance.