Americans gathered to commemorate the 20th anniversary of the September 11 attacks on Saturday as US leaders past and present invoked the urgent need for unity at a time of domestic division.
George W Bush, who was Republican president at the time of the 2001 attacks, compared domestic violent extremism to “children of the same foul spirit” as the al-Qaeda attackers.
“[I]t is our continuing duty to confront them,” he said at the crash site of Flight 93 in Pennsylvania, where passengers overwhelmed jihadi hijackers and prevented an attack on the US Capitol.
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