The only reason those arab states went in there, was to ensure law and order for the indigenous, non-Jewish population, that was being terrorized and murdered on a daily basis, after British authorities vacated the area.BTW, it wasn't Israel that attacked those 5 Arab States in 1948 and called for its annihilation , it was the other way around.
And that war was the one that paved the way for the other ones.
If Zionists hadn't of been so racist and violent with arab residents, there would've never been an arab invasion.
And that's not the inly reason they went in there. Even before Israel became a state, they threatened to "push the Jews to the sea if the Jewish state became a fact"
In fact, the day after Israel declared independence, they attacked, like they said they would.

