Prince Harry arrives in Angola to observe mine-clearance projects Prince Harry tours same region as mother, Diana, Princess of Wales, did months before her death. Prince Harry is visiting Angola to view mine-clearing operations by Halo Trust just as he did three years ago in Mozambique. HaloTrust.org Published: Aug. 11, 2013 at 4:40 PM Prince Harry traveled to Angola to observe mine clearance run by the Halo Trust, the same charity his mother, Diana, Princess of Wales supported. "Prince Harry is visiting a number of de-mining teams across the region and will be touring minefields and meeting with beneficiaries of Halo's work," said the charity's chief executive, Guy Willoughby. The charity has cleared and destroyed some 21,300 anti-personnel and anti-tank mines from the region so far. Halo employs more than 650 Angolans in the operation. Diana toured the same region in 1997, six months before her death. Harry, 28, became a patron of the charity just as his mother was before her death. Harry's private visit to Angola comes three years after he toured the Halo Trust's work in Mozambique.