While we're mostly agreed that these two met their end most deservedly, before we let our collective gushing go too far, perhaps time to at least reflect how this changes the terms of reference for the future. Does this mean RAF personnel might be required to kill a British Citizen in, say, Belgium if they were plotting an attack? How about Bradford? Equally, how will we feel when another nation claims the same rights -if, for instance Turkey were to strike a PKK member in the UK?