Rubuta ci gaba ga wannan sakin layi - The 365 Crete girgizar kasa
ya afkawa yankin kuma ya hallaka dukkan manyan biranen Pentapolis guda biyar. Ptolemais ya tsira daga bala'in a cikin kyakkyawan yanayi. Ya kasance babban birnin Cyrenaica har zuwa 428. Mutanen Libiya sun hallaka birnin a 411. A lokacin mulkin Justinian I an sake gina garin, amma bai sake samun ikonsa ba kuma an sake lalata shi a lokacin mamayar musulmi na Maghreb a ƙarni na 7.