LONDON, ENGLAND - AUGUST 11:  Liam Fox, British Secretary of State for Defence  leaves 10 Downing Street on August 11, 2011 in London, England. British Prime Minister David Cameron hosted a COBRA meeting and a cabinet meeting earlier this morning to discuss the current unrest that has spread across the country. Parliament has been recalled following four days of rioting across the UK. (Photo by Dan Kitwood/Getty Images)