It is irrelevant where you think the Palestinians may have come from. As a people they have the right to self-determination; see Article 1 of the ICCPR ? it is International Law by the way. And they have made it clear that the West Bank is their home. Unfortunately, you have made it all too clear, through racist innuendo and offensive remarks, that they had better clear out for their own good. Psychologically, this is preparation for an even more extensive campaign of ethnic cleansing.
20 killed, dozens wounded in bombings in Sanaa, Yemen (Reuters)
from the article: Fatah is waiting for Israel