Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Umambo hweRoma hwakasvika pakukura kwazvo munharaunda mukati mezana ramakore rechipiri AD; mazana maviri emakore akatevera akaona kuderera kunononoka kwekutonga kweRoma kumatunhu ayo ari kure. Zvinhu zvine chokuita nemari, kubatanidza inflation, uye kumanikidzwa kwokunze pamiganhu kwakabatanidzwa kuti pave neCrisis of the Third Century, namadzimambo achiuya pachigaro choumambo bedzi kuti akurumidze kutsiviwa navapambi vatsva. Mari dzehondo dzakawedzera zvishoma nezvishoma muzana ramakore rechitatu, kunyanya mukupindura hondo neSasanian Empire, iyo yakamutsiridzwa pakati pezana ramakore rechitatu. Hondo yacho yakapetwa kaviri muhukuru hwayo, uye vatasvi vamabhiza namapoka maduku vakatsiva uto reRoma seboka guru rokurwisa. Kudikanwa kwemari kwakatungamirira kukuwedzera mitero nokuderera kwenhamba yevakuru vakuru, kana kuti varidzi venyika, uye kuderera kwenhamba yavo vanodisa kutakura mitoro yokuva nehofisi mumaguta avo omuzvarirwo. Vakuru vakuru vaidiwa muhurumende yepakati kuti vabate nezvinodiwa neuto, izvo zvakatungamirira kunyunyuta kubva kuvanhuwo zvavo kuti kwaiva nevateresi vemitero vakawanda muumambo kupfuura vanobhadhara mutero. 284<unk>305) akapatsanura umambo kuva huviri hwakaparadzaniswa hwokumabvazuva nekumadokero muna 286; umambo hwakanga husingafungidzirwi kuti hwakapatsanurwa nevagari varo kana vatongi, sezvo mitemo yepamutemo neyekutonga mune imwe chikamu yaionekwa ichishanda mune imwe. Muna 330, pashure penguva yehondo yavagari vemo, Constantine Mukuru (r. 306<unk>337) akavambazve guta reByzantium seguta guru rokumabvazuva rakanga richangobva kutumidzwa zita idzva, Constantinople. Kugadziridza kwaDiocletian kwakasimbisa hurumende, kwakagadzirisa mitero, uye kwakasimbisa mauto, ayo akatenga nguva youmambo asi haana kugadzirisa zvinetso zvaakatarisana nazvo: mutero wakawandisa, mwero wokuberekwa uri kuderera, uye dzvinyiriro pamiganhu yayo, pakati pevamwe. Hondo yevagari vemo pakati pemadzimambo aikwikwidzana yakava yakajairika pakati pezana remakore rechina, ichitsausa varwi kubva kumapoka epamuganhu ehumambo uye ichibvumira vapambi kuti vapinde. Kwechikamu chikuru chezana ramakore rechina, nzanga yeRoma yakagadzikana muchimiro chitsva chakanga chakasiyana...  Mubvunzo: Hondo yevagari vomunyika imwe chete pakati pevaridzi vemabhizimisi yakava yenguva dzose rini?
pakati pezana remakore rechina,