We Stand With Shaker (Aamer) Campaign Hand Giant Valentines Card To US Embassy

LONDON, ENGLAND - FEBRUARY 13: Former Pink Floyd member, Roger Waters, attends a protest by the We Stand With Shaker campaign group to highlight the situation of Shaker Aamer, the last Briton to be detained in Guantanamo Bay, outside the U.S embassy on February 13, 2015 in London, England. The protest was called after US Ambassador Matthew Barzun allegedly refused to accept delivery of the card highlighting that Shaker Aamer has been held in detention in Guantanamo Bay for 13 years. (Photo by Carl Court/Getty Images)