HUH? WTF.
After gaining their independence from the Ottoman Empire ALL the Allies recognized Palestine as that territory encompassing the Mediterranean Sea to the River Jordan.
The Palestine Mandate
The Council of the League of Nations:
Whereas the Principal Allied Powers have agreed, for the purpose of giving effect to the provisions of
Article 22 of the Covenant of the League of Nations, to entrust to a Mandatory selected by the said Powers the administration of the territory of Palestine, which formerly belonged to the Turkish Empire, within such boundaries as may be fixed by them; and
ART. 7.
The Administration of Palestine shall be responsible for enacting a nationality law. There shall be included in this law provisions framed so as to facilitate the acquisition of Palestinian citizenship by Jews who take up their permanent residence in Palestine.