 Nyora kupfuurira kweiyi ndima - Kutanga nokupondwa kwaKesari muna 44 BCE uye kupera nokukunda kwaOctavian pana Anthony naCleopatra paActiumMuna 31 B.C.E., Roma yakanga yave ichipinda munhevedzano yehondo dzevagari vemo dzinenge dzisingaperi. Pashure pemakore anoda kusvika 15 edutu rezvematongerwe enyika neromunzanga, Octavian, nhengo bedzi yakapona yeTriumvirate Yechipiri, akasimbiswa zvakasimba somutungamiriri mutsva wenyika yeRoma. Pasi paOctavian, Roma yakafarikanya nhambo refu yorugare rwakati nokubudirira. Zvisinei, kukunda kwaOctavian paActium kwakaratidzawo kuguma kweRepublic. NaOctavian somutongi oga wenyika yeRoma, Umambo hweRoma hwakaberekwa. 