>>49977169'no'
There are Persian Sunnis, and originally Shias were just Arabs. It wasn't until twelvers took over Iran, that Persia became shia
Also the 1001 night stories is mostly is held during the Abbasid Era (if you actually read 1001 nights, you would know they mention Harun Rashid, a famous Abbasid Caliph)
Aladdin however, was held during that time period, but in Muslim China (yes that was a thing a long time ago, not the China today, mostly just the western desert regions, which are still Muslim today)