1987: Diana begins her work for charitable causes, opens Landmark Aids Centre in London and shakes hand with patient with AIDS 1990: Diana becomes patron of the Leprosy Mission. 1 1993: Diana opens Children’s Cancer Unit at Royal Marsden Hospital 1993: Diana delivers speech on “Women & Children with AIDS” on behalf of the National Aids Trust 1996: Diana represents the Royal Marsden Hospital in fundraiser event which raised over £1 1997: Diana tours an Angolan minefield, million. begins working closely with HALO Trust, advocating a worldwide ban on landmines 1997: Princess Diana memorial fund is founded after her death to continue her humanitarian work
