Former Factory assistant claims he made the disputed work

The architect has described the Italian Prime Minister as a xenophobe who “hates foreigners” and compares his government to the Fascist regime

Negotiations have lasted five years only to fall through due to security issues

The shipping and storage company has been in hot water since the east London fire

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

Problems with their export and provenance seem to indicate the warriors are not quite what they seem

The New York organisation has disbursed more than $200m in cash grants and art donations since the artist's death in 1987

Visitor numbers are expected to rise to 3 million this year

Eleven-year dispute has been settled out of court

The Andy Warhol Foundation for the Visual Arts has awarded the museum $600,000

The British Museum show will travel to another four venues

In 2004, Egypt sentenced Mr Aboutaam in absentia to 15 years’ imprisonment

Can US museums help win the war on terror?

Charges focus on former executive director of the New York Academy of Art

Denying the artist’s homosexuality makes his work more saleable, she says

We uncover the remarkable story of how a US war reporter governed Hitler’s mountain retreat for a day and took control of Reichsmarschall Göring’s collection of stolen art

How the money men have changed the market

The database of all art with questionable provenance is now online

The works depict the 1930s Spanish Civil War

The Yugoslavian artist draws the crowds at the Guggenheim with her racy restaging of iconic performance art

The panel has agreed to reveal, on a case-by-case basis, why it rejects works, but the process is still far from transparent

Thousands of important sites could be marked with metal plaques

Corbis already represents the archives of Christie’s, Reuters, Condé Nast, and the Ansel Adams Trust

He ordered the governor of Novgorod to make builders wait until archaeologists had finished excavating

The works were seized in 1999 in western Iran, near the Turkish border

The $475 million Millennium Park includes a bandshell by Frank Gehry and a massive sculpture by Anish Kapoor

The money is being given to Creative Capital, a nonprofit picking up the slack in arts funding

The Getty Museum loses out on “Madonna of the pinks”

The board acknowledges that the artist “employed assistants”, but says that he “carefully supervised them”