Patrick Chinamasa - Justice Minister of Zimbabwe

For years, the UK's relationship with Zimbabwe has been characterised by deep mutual suspicion. But things are beginning to change - the Zimbabwean people have just approved a constitution and the EU has eased its sanctions regime. Stephen Sackur talks to Zimbabwe's justice minister Patrick Chinamasa, a close political ally of Robert Mugabe. His very presence in London is a sign of the new dynamic in Zimbabwe. But are the country's troubles really over?