Icke claims the first reptilian-human breeding programmes took place 200,000–300,000 years ago (perhaps creating Adam), and the third (and latest) 7,000 years ago. He claims the hybrids of the third programme, which are more Anunnaki than human, currently control the world. He writes in "The Biggest Secret", "The Brotherhood which controls the world today is the modern expression of the Babylonian Brotherhood of reptile-Aryan priests and 'royalty'". Icke states that they came together in Sumer after "the flood", but originated in the Caucasus. He explains that when he uses the term "Aryan" he means "the white race."