 According to historian Ursula Weber, "It is quite certain" that the whole of Armenia continued to be a part of the Sasanian Empire in the 3rd century, until it was later ceded to the Romans in 298/9 after the Peace of Nisibis.The proposition of Narseh presumably following Shapur I's expansionistic approach does not match with his testimony in the Paikuli inscription; "And Caesar and the Romans were in gratitude (?