Whakaotihia te rerenga e whai ake nei: I te raru o nga mana e rua e whakawehi ana i te pakanga hou, i mahi a Octavian raua ko Phraataces i tetahi whakataunga i te 1 AD. E ai ki te whakaaetanga, ka whakaae a Parthia ki te whakahoki i ana ope mai i Armenia me te mohio ki te mana o Roma i reira. Heoi, ko te whakataetae a Roma me Persian mo te mana me te mana i Armenia i haere tonu mo nga tau tekau tau e whai ake nei. Ko te whakatau a te Kingi Parthian a Artabanus III ki te whakanoho i tana tama ki te torona Armenia kua kore, i puta he pakanga ki Roma i te 36 AD, i mutu i te wa i whakarerea ai e Artabanus III nga kereme mo te rohe mana o Parthian i Armenia. I pakaru te pakanga i te 58 AD, i muri i te kingi Parthian a Vologases I i whakanohoia tana tuakana a Tiridates ki te torona Armenia. I hinga nga ope o Roma i a Tiridates, a, i whakakapia ia e tetahi rangatira o Kapadokia, i puta ai he pakanga nui
he pakanga mutunga kore. I mutu tenei i te tau 63 AD i muri i te whakaaetanga a nga Roma ki te tuku i a Tiridates me ona uri ki te whakahaere i Armenia i runga i te tikanga ka riro mai i a raatau te rangatiratanga mai i te emepara o Roma.