Comment by int_19h

"Everybody else in the region" is mostly descendants of various Semitic peoples who lived in that area for just as long. Palestinians in particular seem to be related to Canaanites, which - if you take the Torah at face value - would actually make them the indigenous people that were a target of genocidal conquest by the original Jewish settlers in the area (although archeologists say that this was more likely intra-ethnic warfare between different groups, and the whole notion of Canaanites as distinct peoples was created to justify the conquest of neighbors).