Mezue ahịrịokwu a: Portugal guzobere alaeze ukwu mbụ nke Europe na 1415 site n'imeri Ceuta. N'afọ 1453, ndị France chụpụrụ ndị Bekee n'ala ha ma ndị Ottoman ndị Turkey kpatara ọdịda nke Constantinople, na-amalite ịrị elu nke Alaeze Ukwu Ottoman na Europe. Ná ngwụsị nke narị afọ nke 15, e guzobere Spen mgbe Isabella nke Mbụ nke Castile na Ferdinand nke Abụọ nke Aragon lụsịrị. Portugal na Spen, nke France na England sochiri, malitere Oge Nchọpụta. Ná mmalite narị afọ nke 16, France na ndị Habsburg lụrụ ọgụ n'oge Agha Ịtali. Na 1519, Charles nke Ise nke Habsburg, onye bụbu Duke nke Burgundy, Eze nke Spain, na Archduke nke Austria, ghọrọ Eze Ukwu Rom Dị Nsọ ma malite ogologo ọgụ na Francis nke Mbụ nke France na Ottoman sultan Suleiman Onye Ukwu. O nyere ndị conquistadores iwu ka ha
ọ chịkọtara alaeze ukwu Aztec ma merie ndị Inca ma jiri ọlaedo na ọlaọcha si Amerịka bịa kwụọ ụgwọ maka ịgbachitere mpaghara German ya na Austria site na Alaeze Ukwu Ottoman (Mkpọchibido Vienna) na nke ókèala Ịtali ya na Duchy nke Milan site na France (Agha Pavia). N'ịkọwa onwe ya dị ka onye na-echebe okpukpe Katọlik, ọ gbara arụkwaghịm n'ihi mmụba nke okpukpe Protestant ma kewaa ókèala ya n'etiti Alaeze Ukwu Spen nke Philip nke Abụọ nke Spen na Alaeze Ukwu Rom Dị Nsọ nke Mba Germany nke Ferdinand nke Mbụ na-edu.