Ring bulan Séptémber warsa 2007, Peru ngelaksanayang utsaha-utsaha sané kasetujuin olih Universitas Yale antuk ngamolihang artéfak-artéfak sané kabakta olih Bingham saking situs ring abad 20.
In September 2007, Peru and Yale University reached an agreement regarding the return of artifacts which Hiram Bingham had removed from Machu Picchu in the early 20th century