The jews first mass migration program was opening the city gates for the muzzie invaders in Toledo, Spain in the year 711.
http://www.judaism-islam.com/jews-opene-the-gates-of-toledo/
Probably wasn't even the first but they are very proud of it. Not only were they collaborators but also fought in moslem armies against the Christians and were rewarded with powerful posts for their efforts.
That's why the Spanish Inquisition happened and they're still crying about how unfair it all was.
Sure, their part in a 7-800 year occupation, mass rape and murder should be water under the bridge. lol
(post is archived)