In 2001, a museum official said the work's provenance was "concerning."

A misidentification by a Dutch foundation sent the wrong painting to a claimant after the end of the war.

The works, Sisley's Les Péniches (1870) and Renoir's Caryatides (1909), originally belonged to a Jewish gallery owner.

When the war ended, the family and heirs appealed to the German and Austrian governments for the painting's return, with no luck.

Italy has banned state museums from loaning works to the Minneapolis Institute of Art (MIA) due to a dispute over a Pentelic marble copy of a lost bronze by ancient Greek sculptor Polykleitos, which…

Louisville's Artemis Gallery cited a US law which allows the sale of artifacts with clear provenance for its March 28 auction.

It's rare for auction houses to reveal both parties in restitution-related cases.

The UK Parliament's spoliation advisory panel rejected three separate claims for the Rubins works.

The State Department marked the 25th anniversary of the Washington Principles with new guidelines on the restitution of Nazi-looted items.

The objects have been held privately since the 1990s.