Media playback is unsupported on your device Media captionIs this a genuine Banksy? A street mural thought to have been created by Banksy following two weeks of Extinction Rebellion protests in London is to be protected. The graffiti appeared on a wall in Marble Arch following the climate activists’ “closing ceremony” on Thursday. Westminster City…

Image copyright PA Image caption The stencilled street art appeared at Marble Arch where climate activists had been based Speculation is mounting that Banksy was at Extinction Rebellion’s London protests after the appearance of a mural at the group’s Marble Arch base. The stencilled street art of a girl along with the words “From this…