In 1997 Kofi Annan became the seventh Secretary-General of the United Nations. The nineties were a turbulent period for the organisation and it had received criticism for a lack of action in both Rwanda and Bosnia leading to thousands of deaths. Kofi was born in Ghana and after a brief spell in the USA slowly worked his way up through the organisation and his appointment was seen by many as a return to a consensus and multi-lateral approach to diplomacy. Choosing Kofi is the writer, biologist and presenter Gillian Burke. Gillian's Mum worked for the UN and Gillian describes herself as a "Child of the UN". For both Gillian and her Mum, Kofi Annan was a symbol of hope and an embodiment of the core principles of the UN, and she is keen to learn what qualities Kofi had that made him a good diplomat. To help answer that is former ambassador to the UN, Sir Jeremy Greenstock. Sir Jeremy praises Kofi's ability to listen to all sides but says his eyes would harden when he disagreed with what was being said. Together with Matthew Parris, they chew over the successes and failures of Kofi Annan's career, the role of the UN, and what impact he might be having today if he were still alive. Presenter: Matthew Parris Guests: Gillian Burke and Sir Jeremy Greenstock Produced for BBC Audio, Bristol by Toby Field