The controversial executive order issued by the US president three years ago continues to affect artists from countries throughout the world

Two artists began a collaborative project after one was denied a visa to enter the US under Donald Trump's travel ban

Maryam Goudarzi claims that the artist should return six 1972 sculptures worth $6m to her, but Tanavoli says they were swapped legally for five newer works

The programming series comes as Trump’s administration is fighting California over its "sanctuary state" laws

US Supreme Court called on to consider potential harm to arts organisations and the American public

The amicus brief signed by more than 100 museums should shame the justices of the US Supreme Court