The Prime Minister met some of the world's most influential and powerful people, but we will not be told who he spoke to, nor what they discussed.
David Cameron was attending the annual meeting of the secretive Bilderberg club. The group insists on total privacy so members can talk candidly about global issues.
But, as Political Correspondent Carl Dinnen reports, there's growing anger at its lack of openness:
More top news
Travel industry chiefs have called for universal safety standards to be introduced across Europe, to help prevent future tragedies.
The tragic deaths of two children on a Thomas Cook Corfu holiday in 2006 could lead to a crisis of confidence for the travel industry.
Sunny spells for tomorrow, although the further we go into the weekend then we will see outbreaks of rain moving south eastwards