Live Aid at 40

Concerts are held in London and Philadelphia to raise money

The success of the Band Aid single and Bob Geldof's subsequent trip to Africa spark a joint fundraising event, with concerts in London and Philadelphia, broadcast to more than 80 per cent of the world's TV sets. With millions of pounds raised, Geldof now faced the challenge of deciding how to allocate the funds and embarked on a trip across sub-Saharan Africa