<prompt> Pedzisa mutsara unotevera: Zvisinei, nguva iyi yokubudirira haina kugara kwenguva refu. Rufu Rutsvuku runonzi rwakaunzwa muEurope muna 1347 kubva kunzvimbo yaitengeserwa zvinhu yeGenoa kuCaffa muCrimea iri paGungwa Dema. Pashure pokuparara kwezvoupfumi uye kwechiverengero chavagari kwakavapo, Genoa yakagamuchira muenzaniso weVenetian wehurumende uye yakatungamirirwa naDoge weGenoa. Hondo neVenice dzakapfuurira, uye Hondo yeChioggia 13781381 panguva iyo Genoa yakapotsa yakwanisa kukunda zvakasimba Venice yakapera neVenice kudzoreredza kutonga muAdriatic. Muna 1390, Genoa yakatanga  <response>: Barbary Crusade, nerubatsiro rwevaFrance, uye vakakomba Mahdia, guta guru reFatimid reIfriqiya. 