Nowadays an attack can come from terrorists, so it doesn't even have to be some rogue state. As drones are becoming cheaper and more accurate it doesn't take state like resources to do real nasty damage anymore.
But it can also be rogue/failed states (no shortage of those), and it can also be Russia.
Britain was already a target of major terror attacks.
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Nowadays an attack can come from terrorists, so it doesn't even have to be some rogue state. As drones are becoming cheaper and more accurate it doesn't take state like resources to do real nasty damage anymore. But it can also be rogue/failed states (no shortage of those), and it can also be Russia. Britain was already a target of major terror attacks.