Britain has just declared 12 members of the Lebanese Parliament, around one tenth of the total and including two Cabinet Ministers without whom there would simply be no Lebanese Government, to be members of a "terrorist organisation".
As in the United States, that is what Saudi Arabia demands, so that is what has to happen. Note that this "terrorist organisation" has never attacked Britain, and that is in the front line of the successful war against the so-called Islamic State on behalf of which Britain had been all ready to bomb Syria at the time that Shamima Begum went off to join it there.
But MPs got wise then. And they need to get wise now.