LONDON, ENGLAND - MARCH 22: Britain's Prime Minister David Cameron signs a book of condolence, watched by Japan's ambassador to Britain Keiichi Hayashi at the Japanese embassy on March 22, 2011 in ... more 
LONDON, ENGLAND - MARCH 22: Britain's Prime Minister David Cameron signs a book of condolence, watched by Japan's ambassador to Britain Keiichi Hayashi at the Japanese embassy on March 22, 2011 in London, England. The Prime Minister visited the embassy to offer his support following the tragic events of the earthquake and subsequent tsunami that devastated Japan on March 11. (Photo by Stefan Wermuth - WPA Pool / Getty Images) less 
1 / 23
Getty Images | Photo By WPA Pool / Getty Images
Tue, Mar 22, 2011 11:30 AM EDT