The European Commission has denied that EU foreign affairs chief Kaja Kallas will attend Dialog, the secretive society event hosted by German-American billionaire and Palantir co-founder Peter Thiel, after a leak revealed her name on the list of attendees.

More than 200 of the world's elites registered for a retreat whose agenda runs from panels on cult-building and sex to prepping for World War III. An associated app offers matchmaking.