Shapur II
The nobles of Armenia were infuriated by the brutality of Shapur II and his treatment of the Armenian royal family, took up arms and fought against Shapur II and his army with assistance from the Romans. They successfully drove Shapur II and his army out from Armenia. After Shapur II was defeated, he had signed a treaty and Gnel with members of his family were released from prison. As Tiran being depressed and blinded from his experience in captivity, had abdicated his throne and Arsaces II succeeded Tiran as Armenian King in 350.