“Local police say they still do not know the motivation for the attack, but are treating it as terrorism.”

December 7, 1941: “Local police in Honolulu say they still do not know the motivation for the attack, but are treating it as a possible provocation from the Japanese Empire.”

“Barcelona van attack: multiple deaths reported in Las Ramblas area – latest updates,” by Nicola Slawson and Alexandra Topping, Guardian, August 17, 2017: