Vasco Patrício wrote:Also, given that Arabs were quite proficient in horse fighting and raiding, saber-like designs were unlikely to be ignored.
Arab horsemen used the lance. The sword and the bow were (at least originally) regarded as infantry weapons--note how the sword duel between the six champions at Badr were done on foot, and the fact that Arab swords from the Conquest period had a strong resemblance to the Roman spatha and even (to some degree) the gladius.
And of course the "cavalry = curved swords" argument is flawed at the core; if it's supposed to hold true, then why didn't European men-at-arms exchange all their straight swords for curved ones, seeing as they spent most of their military service doing raids and scouting expeditions in classic light cavalry style?
A puzzling thing is that medieval "arab" armies were actually composed of people from many countries and ethnicities, and even more backgrounds.
But they tried hard to maintain the ethnic divisions, partly because the Arabs felt they were superior due to their early introduction to Islam and partly because they wanted to keep the tactical diversity for the sake of versatility. Remember that the Arabs settled their
jund soldiers in barracks separate from local cities and prohibited intermarriage with local citizens, and the fact that intermarriages eventually did happen was decried as a sign of military decline long with the increasing recruitment of Turks. As for the Turks themselves . . . if you read the primary source documents, you'd see a really strong distinction between "Arab" and "Turk," and the Arabs (which by the time of the Turks' coming had begun to encompass the region we now regard as "Arab" as opposed to the original and more restricted definition of "peninsulars and Bedouins") were leery of members of their own ethnicity who sported Turkic affectations, including the curved sword. It wasn't until the Ottoman Turkish conquest in the 15th century that curved swords lost their association with an image of ethnic inferiority in the Arabs' eyes.
I'm not saying that you shouldn't look for sources on medieval Middle Eastern use of the curved sword--just warning you that the ones you'd find would be Persian or Turkish styles rather than Arab ones, at least until the Ottoman conquest of Syria, Egypt, and Arabia proper.