(FILES) An image taken from a television screen shows an aerial view of the Notre-Dame Cathedral engulfed in flames on April 15, 2019, in the French capital Paris. "Avoiding the same worst-case scenario": five years after the disaster at Notre-Dame de Paris, the security plans for the 87 cathedrals owned by the state have been revised, with new measures to protect these buildings from flames. (Photo by AFP) (Photo by -/AFP via Getty Images)