Danny Dyer and tea aside; the security picture across Europe is complex.
Russian drones, sabotage, cyber activity and military pressure are probing for weakness.
Britain has particular responsibilities: as a nuclear power, a leading NATO ally, a major intelligence contributor and a country central to the defence of the North Atlantic.
European leaders are increasingly speaking plainly about the threat. I hope our government is taking the same approach.
Deterrence only works if we are strong. Defence deters.