A campaign by a pro-Europe group led to EU flags being waved during Rule, Britannia!
The sight of thousands of European Union flags at the Last Night of the Proms has prompted outrage from Brexiters and a call for the BBC to investigate.
Those waving the EU flag in the Royal Albert Hall appeared to outnumber those waving the union flag at the event, which is usually a patriotic display, following a campaign by pro-Europeans.
