A woman signs a birthday card left by the statue of former South African President Nelson Mandela, to mark his 95th birthday, at Parliament Square in London, Thursday, July 18, 2013. Pe

 

              A woman signs a birthday card left by the statue of former South African President Nelson Mandela, to mark his 95th birthday, at Parliament Square in London, Thursday, July 18, 2013. Pe
A woman signs a birthday card left by the statue of former South African President Nelson Mandela, to mark his 95th birthday, at Parliament Square in London, Thursday, July 18, 2013. People across the globe celebrated Nelson Mandela's 95th birthday on Thursday, a milestone capped by news that the former president's health was improving after fears that he was close to death during ongoing hospital treatment (AP Photo/Sang Tan)