That state is Jordan. Though the last time they tried to assert themselves there and in Syria, they suffered Black September.
Egypt doesn’t want it, Jordan doesn’t want it, Lebanon doesn’t want it and Syria doesn’t want it.
The problem here is that the Palestinians are not residing on territory that is controlled by Egypt, or Jordan, or Lebanon or Syria. They are actually living and residing on land that ISRAEL gained control over ... back in 1967. Therefore, they’re not a problem for Egypt, or Jordan or Lebanon or Syria ... but only for Israel.
Those are people who BELONG TO ISRAEL and no one else, because Israel got the land in 1967. They belong to Israel because whenever a country gains land in a war, they are fully responsible for the people living there.
AND ACTUALLY, Israel doesn’t want them either, which is why Netanyahu is trying to complete the TWO-STATE SOLUTION, per his Bar-Ilan policy speech.
There’s the problem!