That presumption, however, is blocking our ability to bring sunlight to the dark, hidden history of the vastness of: ? Nazi looting,. ? The art market's greed in secretly snapping up bargains, and ... Recent U.S.-led efforts, like the Washington and Terezín instruments described above, support resolution of Nazi-looted art claims via alternative dispute resolution methods that are premised on liberal access to provenance -- that is, ownership history -- records in order ...