What does the New Testament call that area? Judea? I think the British called it Palestine when they had a protectorate there between the World wars.
They could have called it a Guernsey cow. That don't mean they could've milked it.
None of this has anything to do with my point which is that there is no such nationality or ethnic group of 'palestinian'. It's a fiction. In short it's a lie.
There are Egyptians in Gaza. There are Syrians in the Golan Heights and there are Jordanians in the West Bank. None of them are now or have ever been 'palestinians'.
L