Israel From British Promise, to Breach of their Mandate - Balfour 1917 to White Paper 1939

[Robert]

...What British and allied military successes were significant in leading to the timing of the Balfour Declaration 1917?
The Battle of Beersheba commenced the British “Southern Palestine Offensive” of the Sinai and Palestine campaign against the Ottoman empire in “Palestine”, of World War I; its success leading to subsequent British and allied victories at Hareira and Sheria. The period of military campaign in “Palestine” of 31 October 1917 to 7 November 1917 commencing with the battle of Beersheba, was won by the British Empire’s “Egyptian Expeditionary Force” (EEF)...

[...] Turkey took sides with Germany and surrounding Bulgaria of which led to a significant defeat for mostly the colonial armed forces regiments representing British interests, two years prior to the conception of the Balfour Declaration:

http://www.ww1worcestershire.co.uk/key-d...ions-fail/

Britain's allowing the expulsion of Arabs from this disputed territory would certainly have angered those Arabs who would otherwise have allied with Britain in dissolving the Ottoman Empire.

The objective of my discussion is specific, for providing information relating to the Balfour Declaration 1917, subsequent related British policy, and to provide information on the military background immediate to its issuance. The information to which you refer, while important, appears to be about events previous and not immediate, to the issuance of the British Declaration.

There is no evidence of any policy by the Jews / Israel to expel any Arabs, whether "allowed" by the British or not. 
The "Palestinian" Arab falsehood propaganda of a Jewish expulsion of Arabs devoid as it always is of objective historical evidence, constitutes reverse-fact propaganda, since the objective of the Arab civil war which intensified 1947 and of the subsequent invasion in support by surrounding Arab countries, was primarily with the expulsion or murder of the Jewish population in mind.
I've discussed that issue here: 
https://www.thehebrewcafe.com/forum/showthread.php?tid=794&pid=5291 - pid5291