The GuardianDecades of planning helped to ensure security at Queen’s funeral, says expertSep 19, 2022Dan Sabbagh & Rajeev SyalBy Dan Sabbagh & Rajeev Syalmore_vert
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CBS NewsLondon police stabbed amid dauntingly complex security operation for Queen Elizabeth II's state funeralSep 16, 2022more_vert
WIREDThe Queen's Funeral Sets Off the Biggest UK Police Operation EverSep 18, 2022Matt BurgessBy Matt Burgessmore_vert