Flashmob invades British Museum in BP sponsorship protest
A flashmob formed a protest in an invasion of the British Museum against BP's sponsorship of the country's cultural institutions.
Campaigners Liberate Tate started with a performance at the Tate Britain where around 20 people were joined by Hollywood actor Ezra Miller - who plays the Flash in the upcoming adaptation of DC's comic book - before heading to the museum in central London.
They were met by 16 other organisations who then combined to take part in a mass performance.