LONDON, ENGLAND – APRIL 08: A portrait of former Prime Minister Margaret Thatcher is left next to floral tributes outside her residence in Chester Square on April 8, 2013 in London, England. Lord Bell, spokesperson for Baroness Margaret Thatcher, announced in a statement that the former British Prime Minister died peacefully following a stroke on 8th April, aged 87. (Photo by Peter Macdiarmid/Getty Images)