Article 25 stipulates that “no action shall be taken which is inconsistent with the provisions of Articles 15, 16 and 18. ” And because the UK issued the infamous 1939 “White Paper” the UK violated Article 15 which stipulates, “No person shall be excluded from Palestine on the sole ground of his religious belief.”
Article 2 of the Mandate for Palestine stipulates: “The Mandatory shall be responsible for placing the country under such political, administrative and economic conditions as will secure the establishment of the Jewish national home, as laid down in the preamble, and the development of self-governing institutions, and also for safeguarding the civil and religious rights of all the inhabitants of Palestine, irrespective of race and religion.”
Lest Abbas and the PA forgets “Black September,” the Kingdom of Jordan endured a civil war in 1970 between the Hashemites and the PLO to determine who would rule “Eastern Palestine” and the PLO lost!
If the PA wants to sue, the PA/PLO should sue the Hashemites and the UK for unlawfully establishing “trans-Jordan” in violation of the Mandate for Palestine as Palestine was placed in the “sacred trust” of the UK by the League of Nations.