One of the more interesting aspects of this flood of human misery is that it is not entirely spontaneous. Jihadi groups are doing their best to encourage it. ... That would not be surprising. In 2004 Europe agreed to pay Muhammar Gaddafi four billion pounds a year in exchange for a promise to halt people smuggling to Europe. Experts have also drawn links between the massive rise in would-be migrants and a so-called ‘deal in the desert’ struck by Tony Blair in 2004 – which saw the late Muammar Gaddafi agree to crack down on human traffickers as well as...