Diana, Princess of Wales, wears protective equipment as she tours a minefield during her visit to Angola in this Jan. 15, 1997 photo. Diana, her friend Dodi Fayed, and their driver died in a car crash in Paris Sunday, Aug. 31, 1997. Diana had visited Angola and the former Yugoslavia in the past year to lend her high profile to mine-clearance efforts. She had been rumored to be planning a Cambodia trip, but it was never confirmed. (AP Photo)