Prince Philip, Queen Elizabeth's husband who helped modernize the monarchy and steer the British royal family through repeated crises during seven decades of service, died on Friday at Windsor Castle. He was 99. #PrincePhilip #BuckinghamPalace #RoyalFamily #QueenElizabeth #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