The catastrophe spoken of approximately 360+ years into the future... planned, organized and carried out for years by Draco, Hydra, Orion, Sirius B - Reptilians, and others... for the transformation of Earth like human planets... into Reptilian ones.
Exactly why did the allied planets of the Andromeda Council decide to intervene?
What was this long term Reptilian agenda REALLY all about? You will find out in this paper. And/or you can watch it on-line: http://youtu.be/fVthMge7X1A