British Prime Minister Boris Johnson's office apologized to Queen Elizabeth on Friday after it emerged that staff had partied late into the night in Downing Street on the eve of Prince Philip's funeral, at a time when mixing indoors was banned. #BorisJohnson #QueenElizabeth #UnitedKingdom #COVID #News #Reuters Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en