As I work through all this, I’m presently starting with 1919, but I’m looking at 1848 as a more reasonable place to begin.
Maybe I should consider 1811.
Go back as far as the beginning of time. It is always the same
1913 Nov-8, was pivotal, with the Islamic sntisemitic poem by the Sheikh sl-Taji on newspaper Falastin. https://books.google.com/books?id=Lzs48d3tudsC&pg=PT879