The American President’s call “to free the world of the menace of a nuclear nightmare” was hot air, Mr Sarkozy’s diplomatic staff told him in a report. “It was rhetoric – not a speech on American security policy but an export model aimed at improving the image of the United States,” they said. Most of Mr Obama’s proposals had already been made by the Bush administration and Washington was dragging its feet on disarmament and treaties against nuclear proliferation, the leaked report said.