<prompt> Bhala okuqhubekayo kwalesi sigaba - Ukuthambekela ekufihleni nasekukhohliseni izinsuku kwenza kube nokungabaza ubuqiniso bemithombo eminingi eyinhloko. Izazi-mlando eziningana ziye zacabangela ukuthi kungenzeka ukuthi uJohn II wayazi ngobukhona beBrazil neNyakatho Melika ekuqaleni kuka-1480, ngaleyo ndlela echaza isifiso sakhe ngo-1494 lapho esayina iSivumelwano SaseTordesillas sokuqhubekisela phambili ulayini wethonya entshonalanga. Izazi-mlando eziningi zisola ukuthi le mibhalo yangempela yayingabekwa eMtatsheni Wezincwadi WaseLisbon. Ngeshwa, ngenxa yomlilo owalandela ukuzamazama komhlaba ngo-1755  <response>: , cishe wonke amarekhodi omtapo wezincwadi abhujiswa, kodwa ikhophi eyengeziwe eyayitholakala eGoa yadluliselwa eLisbon Tower of Tombo eminyakeni eyikhulu eyalandela. I-Corpo Cronológico i-Chronological Corpus, iqoqo lemibhalo yesandla ephathelene nokuhlola nokutholwa kwamaPutukezi e-Afrika, e-Asia naseLatin America, yafakwa kwi-UNESCOs Memory of the World Register ngo-2007 njengokubonga ukubaluleka kwayo okungokomlando ngokuthola ulwazi ngomlando wezepolitiki, wezombusazwe, wezempi, wezomnotho nowezenkolo wamazwe amaningi ngesikhathi sokutholwa kwamaPutukezi. 