1989: Day by Day

Sir John Tusa looks back at the events making the news 20 years ago. Nigel Lawson resigns after six years as Chancellor of the Exchequer, prompting a further drop in the pound; President Gorbachev promises unilateral disarmament in the Baltic; Nirvana record their first session for Radio 1. A Somethin' Else production for BBC Radio 4.