An amateur artist hit the artist over the head with framed work on paper

Collectors’ private museum, scrutinised by US Senate for limited access, could draw 100,000 people a year

The publicly funded £80m institution is the first design museum to open north of the border

New shows at Charleston will celebrate the liberal legacy of the artists and intellectuals who gathered there

The “avant-garde superstar” of the Renaissance is celebrated in his home city before works make rare trip to the US

Italian government claims licence application did not state portrait was of Prince Camillo Borghese

Trieste deputy mayor Paolo Polidori calls image commissioned for sailing regatta “political propaganda”

Move introduced by new culture minister sparks political backlash but museum directors express support

Long-awaited showcase spaces for collection founded by Mitchell and Emily Rales to open in October

Theme of tenth edition invokes turmoil of global politics, but artists react in individual ways

Exhibition is titled May You Live in Interesting Times, after counterfeit Chinese curse

Tenth edition named after poem written “at a time when Europe was in disarray”

Aga Khan Trust for Culture calls for condemnation of destruction to be reinforced by help on the ground

Exhibition in Barcelona looks at the life and work of the Russian best known for being the wife of Salvador Dalí

The library shows that grassroots museums can take a gutsy stand and contribute to global debates

New World Gallery of anthropology lives up to founder’s aim to “bring the world to Forest Hill”

Six centuries of city’s connection to Muslim world explored in rare Uffizi and Bargello collaboration

Museum’s director Adam Weinberg explains why exhibition took eight years to realise and why it will be "selfie-central"

The businessman, who just opened an art space on an island in the Mediterranean, on Alice in Wonderland and hanging out at Warhol's Factory

Parcours, the Art Basel section for public art projects, is "radically different" from previous editions, says its curator Samuel Leuenberger

Reconstruction at heart of new research centre preserves spirit of artist’s cluttered creative space

Works by Manet, Van Gogh and Cézanne will return to France for the first time in more than 60 years

Manifesta 12, Made in LA, Riboca and the tenth Berlin Biennale explore whether art can make a difference in a rapidly changing world

New home for the Paris-based corporate collection, established by billionaire financier, is inaugurated after years of delays

The Accademia Carrara in Bergamo has re-attributed the 15th-century work Resurrection of Christ

From Georgia O’Keeffe in Hawaii to paintings from New Spain

Recently renovated Tate St Ives and Hull's Ferens Art Gallery are among £100,000 prize's five contenders

Contemporary Chinese installations drew 'threats of violence' from animal rights activists last year

A gifted manager and fundraiser, he inherits a museum dogged by financial troubles and discontent

Police in Perpignan have confiscated around 80 works originally attributed to painter Étienne Terrus