The Moyland Castle Museum closed the exhibition but plans to appeal

Farhad Hakimzadeh was given two years' imprisonment after it was learnt he had stolen volumes from the two UK institutions

Russian gallery directors handcuffed by police, but case dropped

The Art Dealers Association of America is lobbying the government to change the law

Former Factory assistant claims he made the disputed work

Case seeks to punish defendant for selling works found in trash

The dictator's works will be returned to his family

Robert Francis Montgomery's dumpster diving has landed him in litigation

Jason Beltrez claims it was a flea market find while Christie's is stuck in the middle

The difficulty has arisen because Mr Eastman left the bulk of his estate in a “marital trust” for his wife

Eleven-year dispute has been settled out of court

Reinforced legitimacy adds £500,000 to upper estimate

From 1954 to 2007

Medieval casket returned to UK owner; Czartoryski family to pursue case with support of Polish Ministry of Culture

UK courts ruled that Iran presented insufficient evidence to warrant the antiquities' reacquisition

But scholars say they are likely to have been looted from Iraq

Iranian lawyers argued that any rights to the fifth-century bas-relief should be relinquished to its country of origin

Andrew Hall says he will now loan the piece to Mass MoCA

Collectors, dealers and auction houses are unaware that much Depression-era art remains the property of the state

Changes to US tax law could discourage collectors from giving

However, a complaint lodged against Guy Cogeval, Antoine Salomon and Mathias Chivot was met with a counter-suit arguing that evidence had been fabricated

Terrorist attacks in Jerusalem which killed five and injured hundreds were executed with funding from Iran—say plaintiffs in several lawsuits

The Czartoryski family in Poland, who lost much of their art during the war, say it belongs to them

These essays emanate from a series of Polish conferences

The joint effort will use satellite technology to help protect archaeological sites

Bogdanos attacks “cozy cabal of academics, dealers and collectors” who ignore provenance

The gallery's owner makes no comment on artefacts' origins, but insists that all purchases were made legally

Essays explore US museums’ responsibilities to religious groups

Mr Arm, who previously contested his sister's will, now asks that part of the estate goes to auction