Martin Roth

International artists including Martin Roth, Paulo Bruscky and Kapwani Kiwanga respond to Ray Johnson's “New York Correspondence School”

Former V&A director Martin Roth has died; Montreal Biennale struggles with debt; National Academy artists defend Dana Schutz

Ruben Östlund's The Square wins the Palme d'or; the Walker Art Center to remove a Sam Durant piece after protests