1920 Pogrom: “Mohammad’s religion was born with the sword”, "nashrab dam al-yahud" ("we will drink the blood of the Jews") - Arab mob attacked, murdered, and wounded Jews in the Holy Land. (Nebi Musa)

That's how it all started. The "opening shot" of the Jewish-Arab blood battle for this land was heard on Passover 93 years ago, in the forgotten events of the 19th century - the first significant defining event in the national and religious struggle between t…