Italian police seized 143 fakes including works attributed to Andy Warhol and Keith Haring in one fell swoop and even more may be uncovered.

Officers from the Cultural Heritage Protection Unit seized 133 works, including some claimed to be by Banksy, after they went on show in an exhibition called Pop to Street Art - Influences in the city of Reggio Calabria.

Ten more were found during searches in Liege, Belgium, and another 11 are currently being examined by Belgian authorities on suspicion of being forgeries.

Three Belgian nationals are being sought for questioning.

The amount given out in grants through the Queens Arts Fund this year. The scheme, run by the New York City Department of Cultural Affairs led by Diya Vij, will share the money between 129 artists and groups in the borough.

The Paul Thorel Prize for digital art is opening up to entries from around the world - having begun as an award for the Italian creative scene.

This year's prize, decided by a jury including Valentina Ravaglia from London's Tate Modern, was shared between Italian-born S()fia Braga who is based in Vienna and Jakub Jansa from Prague.

Both will be offered a one-month residency in Naples where the digital art pioneer lived and worked for many years, the publication of a book, and a solo show at the Paul Thorel Foundation in the city.

Foundation president Guido Costa said the changes were "aimed at supporting Italian and international artists without imposing age or identity-based criteria" which he said were "outdated in an increasingly interconnected world".

Diego Rivera's Mexico City museum has been boosted by a huge donation of material from his grandson more than 70 years after it was founded.

Juan Rafael Coronel Rivera has donated 157,300 items from his own collection to the Museo Anahuacalli including ceramics, prints, photographs and personal papers connected to his grandfather.

The haul is so great it is expected to take months to move it into the building which was first planned by Rivera in the 1940s and only finished after his death in 1957, finally opening its doors in 1964.

Coronel Rivera told a press conference he had always intended to put his collection in a museum, adding: "But I never thought it would end up here.”

1 - American singer and musician Kelsey Lu will team up with Yumna Al-Arashi for an immersive performance to mark the opening of the Venice Biennale. The show, called Penumbra, is at Palazzo Diedo on May 7 and is part of a new project by curator Olivier Berggruen championing "avant-garde approaches to visual art and musical production".

2 - A new audio installation will be unveiled at London's Waterloo Underground station this summer. Ain Bailey's Maybe It’s Because I’m a Londoner, which runs from June 29 to July 10, is part of the long-running Art on the Underground scheme.

3 - A major Anish Kapoor show opens at the Lehmbruck Museum in Duisburg, Germany, on Friday. It marks the awarding by the city of the Wilhelm Lehmbruck Prize to Kapoor for his "groundbreaking life's work".

4 - The Cotofenesti golden helmet and two gold bracelets which were recovered after being stolen from the Drents Museum in the Netherlands will go back on show at the National History Museum of Romania in Bucharest from tomorrow. They were on loan from the Romanian museum when they were stolen.