Linked from
The 9 pages that link to Shapur I, each with the reason it gives.
ManichaeismRelated: His reign gave Mani an opening to present his teaching at the Sasanian court.
Battle of EdessaRelated: His forces defeated the Roman army and took Valerian captive.
Academy of GondishapurRelated: Tradition links the city’s foundation to this king’s reign.
KartirRelated: Kartir rose to prominence during Shapur’s reign and commemorated his religious work.