Ab Sa`d

(from the article `Il-Khanid Dynasty`) ...1304–16) converted to Sh`ite Islm in 1310. Öljeitü`s conversion gave rise to great unrest, and civil war was imminent when he died in 1316. His ... ...taken. A lengthy conflict that pitted the il-khans against the Mamlks of Egypt was not resolved until 1323, when a peace was concl...
Found on http://www.britannica.com/eb/a-z/a/8

Ab Sa`d

(from the article `Jahn Shh`) ...Shh`s rule the Kara Koyunlu extended their domain over Iraq, Frs, and Efahn (1453). In 1458 he invaded Khorsn and seized Hert from the Timurid Ab ... Internal rivalry eroded Timurid solidarity soon after Shh Rokh`s death. The years 1449–69 were marked by a constant struggle between the Timurid Ab .....
Found on http://www.britannica.com/eb/a-z/a/8
No exact match found