Each time, the Arsacid dynasts responded personally, doing so even when there were more severe threats from Seleucids or Romans looming on the western borders of their empire (as was the case for Mithridates I).
Cada vez, os arsácidas responderon, facéndoo incluso cando había ameazas máis severas dos seléucidas ou dos romanos, que os ameazaban nas fronteiras occidentais do seu imperio, como ocorreu con Mitrídates I).