The Bilderberg group, the topic of many conspiracy theories, is now meeting behind closed doors in Greece.

From today until May 17, approximately 150 of the most influential members of the world's elite will be meeting behind closed doors at a hotel in Greece. They are called the Bilderberg Group or the "Bilderbergers," and you have probably never heard of them.

The group, co-founded by Prince Bernard of the Netherlands, has been meeting in secret every year since 1954. This year, says the British broadsheet The Times, they are meeting at the Nafsika Astir Palace in Vouliagmeni.