I don't know Bartholomeu specifically.
however, most explorers or conquistidors during the age of exploration often brought, either purposefully or unintentionally, death (through the diseases that they carried that would transfer to the indigenous people who weren't immune) and destruction ( through killing natives for their goods and destroying their environment).
sorry that that was not really specific
Answer:
By changing Constantinople to Istanbul
Explanation:
Mehmed ll put an end to the 1,000 year Byzantium rule over the extremely important city of Constantinople and changed the name to Istanbul. After Mehmed ll led a 53-day siege on Constantinople it finally came into Ottoman possession in 1453 and to this say is the largest city in Turkey.
This is called the frustration of purpose. It's a doctrine about how cases would be solved if unforeseen circumstances were to occur. A modern example would be if you took a mortgage but an earthquake completely destroyed your house. Due to the frustration of purpose, you could have your mortgage canceled because you don't have a house that the mortgage was for, so you wouldn't have to pay for it any more.
Im going with pictorial data
