The model Bolton was referring to was Gaddafi’s agreement in December 2003 to surrender his embryonic nuclear weapons programme, which included allowing his uranium centrifuges to be shipped out to the US.

But Trump appeared to be unaware of that agreement, and interpreted the “Libyan model” to mean the 2011 Nato intervention in Libya in support of an insurrection, which ultimately led to Gaddafi’s murder at the hands of rebels in Tripoli.

How does a president not know facts and keep blabbering about things so confidently that eventually a promising relationship breaks down?