Former South African President Nelson Mandela will be guest of honour at a spectacular rock concert in London later this month to mark the seventh anniversary of his country’s first democratic elections in 1994. Rock superstars REM, Irish band The Corrs and a mix of South African and international artists will perform in Trafalgar Square in front of 30 000 people at the free event on April 29. The concert will benefit the Nelson Mandela Children’s Fund. – AFP