A 2008 amendment to the Foreign Sovereign Immunities Act does not open a foreign nation's assets to claimants, the justices unanimously decided

Activist artist tells a “very different story about what art does in our world”

Amid the Los Angeles artist's politically minded work, visitors can register to vote in Texas's forthcoming mid-term elections

Exhibition of 50 Greek, Roman and Persian artefacts is "first large-scale exhibition by a major Western museum in Iran"

The 30-year-old piece showing two hands holding a gun and a candle is "strangely familiar and at once unbearably relevant", the artist says

The president’s 2019 budget includes a similar proposal to last year’s failed plan to defund America’s arts bodies

Announcement comes ahead of Berlin Film Festival which will have sexual harassment, abuse and discrimination in the performing arts as central theme

From the glitz and glamour of ocean liners to post-Brexit politics by the official election artist Cornelia Parker

We explore what new ivory regulations will mean for the art world and meet the 2017 Election Artist Cornelia Parker

While other artists sign open letter denouncing the concept

City survey investigates the effect of tech boom rent rises on the arts sector

First female Election Artist unveils two new videos and a series of photographs using drones and Instagram

The artists Daria Marchenko and Daniel Green describe the work as “rich and cheap”

Roman Abramovich, Alisher Usmanov and culture minister Vladimir Medinsky among those now on warning from US

The work deals with politial corruption and censorship, themes that are “especially important to discuss in the Trump era”, the artist says

Corpse is identified as Anna Catharina Bischoff, who is great-great-great-great-great-great-grandmother of British foreign secretary

Artist-run spaces and an unofficial biennial resist government pressure

Exhibition revealing notoriously closed-off society comes to House of Illustration in February

Museum claims it was an "oversight", but others say it was political

Steven Kasher Gallery to host fundraiser pegged to anniversary of Women’s March

Sections of an all-American home have been mounted on the walls

How have artists responded to the US president’s first 12 months in office?

The 45th president's values are at odds with those that most museums hold at their core

We asked directors of prominent US institutions what they can or should do

The range of reactions reflects the ideological splits in country's arts and culture sector

Multiple lawsuits launched in the wake of Trump’s decision to shrink national parks in Utah

President Trump today signed sweeping changes to the tax system that will impact wealthy individuals, art businesses and museums