Ever since the generals persuaded Turkey's new police and intelligence chiefs to start arresting suspected underworld bosses earlier this year, Mr Yilmaz's claim to be responsible for the operation has sounded unconvincing.

ECONOMIST: Turkey

As people on the left began to mutter that Mr Amato was a competent prime minister but an unconvincing candidate to win an election, the mayor let it be known that he is available.

ECONOMIST: Italy: A new left leader? | The

Moreover, if superior infrastructure is supposed to be the surefire Keynesian route to economic growth, then the European example is certainly unconvincing.

FORBES: A Policy Area In Which Europe Has The U.S. Beat, And It's Not Even Close

He seems to be keeping the seat warm for her son, Rahul, a pleasant-seeming but unconvincing chap apparently destined to represent the fifth generation of his family to lead Congress.

ECONOMIST: Democracy in India

Despite this blip, and unconvincing Tory attempts to draw broader conclusions from it, Mr Milburn and Tony Blair must be thanking their lucky stars.

ECONOMIST: National Health Service