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Rehearsal For The Funeral Procession For Former Prime Minister Margaret Thatcher

LONDON, ENGLAND - APRIL 15: A flag draped coffin is carried during a full military rehearsal for the ceremonial funeral procession for former British Prime Minister Margaret Thatcher outside St Paul's Cathedral in the early morning on April 15, 2013 in London, England. On Wednesday April 17, over 2,000 guests including global political figures and celebrities will attend the funeral of Margaret Thatcher at St Paul's Cathedral. The service will include 700 serving Armed Forces personnel, and will be led by the Band of the Royal Marines. The 87 year-old former prime minister died after suffering a stroke on April 8. (Photo by Dan Kitwood/Getty Images)

Rehearsal for Margaret Thatcher's funeral

Ahead of the public funeral planned for Wednesday, members of Britain's armed forces and clergy at St. Paul's Cathedral rehearsed the procession and service for Britain's former "Iron Lady."