 The group has three high priests, one of whom is Kostas Stathopoulos.On 22 January 2007 Ellinais held the first known ceremony of its kind at the 1,800-year-old Temple of Olympian Zeus since the ancient Greek religion was outlawed by the Christian Roman empire in the late 4th century.In defiance of a government ban, the 90-minute event included hymns, dancers and torchbearers.