P F Tinmore, et al,
Well, that has little to do with reality.
Nearly everyone agrees that there are (at least) the five basic modes for the Acquisition of Territorial Sovereignty; one of which is known as "cessation." This can go in either direction
(acquisition of divestiture).
By signing the treaty, the Allied Powers agreed to the expression and contents. The variant here is that the Allied Powers intended
(once the Ottoman Empire/Turkish Republic were out of the equation) that
(in some form and at sometime in the future) all the inhabitants would have the opportunity to establish self-governing institutions
(self-determination). The territory we call today as the "occupied Palestinian territories" (oPt) come to exist as a political subdivision of its own based on the divestiture by the Ottoman Empire/Turkish Republic (the undisputed sovereign for the eight centuries previous.
While you may disagree, in the practical sense, a claim to sovereignty based not upon some particular act or title such as a treaty of cession but merely upon continued display of authority, involves two elements each of which must be shown to exist:
• The intention and will to act as a sovereign,
• The actual exercise or display of such authority.
SO: The first transfer from the Ottoman Empire/Turkish Republic was Article 16, Treaty of Lausanne, to the Allied Powers.
However, neither the LoN nor the Mandate annexed or otherwise claimed title to that territory. They held it in trust for the inhabitants who were the citizens of Palestine.
So, the remainder of your chain of succession is invalid.
(COMMENT)
It does not matter what was annexed or not, the fact of the matter is, that just like the Armistice of Mudros, the Treaty of Sevres, and the Treaty of Lausanne, it is called the Acquisition of Territorial Sovereignty by "cession."
"When a state transfers its territory to another state, acquisition by cession takes place in favour of such later state. The cession of territory may be voluntary or maybe under compulsion as a result of war. The act of cession maybe even in the nature of a gift, sale, exchange or lease. Cession is the transfer of territory usually by treaty from one state to another."
It is NOT so dissimilar to when Jordan cut all ties with West Bank. That only left Israel as the remaining government in place. The is similar to Acquisition by
Occupation; when West Bank territory is not under the authority of any other state, a state can establish its sovereignty over such territory by occupation; having been abandoned by the previous sovereignty of the Hashemite Kingdom.
But a simple insistence, by the Arab Palestinians, of the rights of self-determination, independence and sovereignty --- or ---- an intention to render the control over the territory is not sufficient. There must be an actual display of authority.
Most Respectfully,
R