London, November 23rd 2011. Chris Cole , left, of Drone Wars UK helps carry a banner during a march from Downing Street to the US embassy in protest against drone attacks that kill innocent civilians. Credit: Paul Davey/Alamy Live News

- Image ID: DJ74E4

London, November 23rd 2011. Chris Cole , left, of Drone Wars UK helps carry a banner during a march from Downing Street to the US embassy in protest against drone attacks that kill innocent civilians. Credit: Paul Davey/Alamy Live News

Paul Davey / Alamy Stock Photo

Image ID: DJ74E4

Location: Downing Street, Whitehall, US embassy, Grosvenor Square, London, United Kingdom