Robert Sepehr - Planet X Video
The term "Nibiru" comes from the Sumerian cuneiform tablets and writings dating 5,000 years old. Nibiru means "Planet of the crossing", and it's cuneiform sign was often a cross, or various winged disc.
The Sumerian culture was located in the fertile lands between the Euphrates and Tigris rivers, at the southern part of today's Iraq. It was the home of a technologically advanced human-like alien race, the Anunnaki of Sumerian myth, who survived and later came to Earth.
Robert Sepehr's Planet X Video is his effort to inform and make public information that has been witheld or forgotten by the masses for millennia.