Climate activists throw soup over Van Gogh's 'Sunflowers' in London
The gallery said protesters caused 'minor damage to the frame but the painting is unharmed'
Environmental protesters threw tomato soup over one of Vincent van Gogh's "Sunflowers" paintings at London's National Gallery on Friday, in the latest "direct-action" stunt targeting works of art.
London's Metropolitan Police said officers arrested two protesters from the organisation for criminal damage and aggravated trespass after they "threw a substance" at the painting in the gallery and glued themselves to a wall, just after 11 am (1000 GMT).