Joe Biden’s warning to Israel is a nod to US failures in the ‘war on terror’

The US response to 9/11 was dogged by a threat posed by an ill-defined enemy, which led to human rights abuses associated with Guantanamo

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When Joe Biden, the US president, spoke to Israelis during his brief visit this week, he said he and many Americans" understood their shock, pain and rage".

Then he added a warning. Justice must be done. But I caution this - while you feel that rage, don't be consumed by it. After 9/11, we were enraged in the United States. While we sought justice and got justice, we also made mistakes."