Mr Cameron has made another daft speech, this time on the Russia / Ukraine crisis.
He says there should be further sanctions on Russia, perhaps in the areas of defence and energy.
Of course Cameron knows that the French are selling warships to Russia and the Germans and Italians are buying their gas.
The EU started this crisis by destabilising Russia's borders but having successfully (in the British press at least) pinned the blame on Putin, cannot now agree on procedure.
You can't help feeling the world would be a better and safer place if the EU didn't get involved in foreign affairs at all, but there again that is also probably true of the British Foreign Office.