Portuguese colonization of the Americas on 22 April, Cabral landed on the coast, in Porto Seguro. Believing the land to be an island, he named it Ilha de Vera Cruz (Island of the True Cross). The previous expedition of Vasco da Gama to India already recorded several signs of land near its western open Atlantic Ocean route, in 1497. It has also been suggested that Duarte Pacheco Pereira may have discovered the coasts of Brazil in 1498, possible its northeast, but the exact area of the expedition and the explored regions remain unclear. On the other hand, some historians have suggested that the Portuguese may
Portuguese nationality law to prove that they were descended from Portuguese Jews expelled in 1497, have emigrated to Portugal and acquired citizenship. Nearly 1,800 descendants of Sephardic Jews acquired Portuguese nationality in 2017. By February 2018, 12,000 applications were in process, and 1,800 applicants had been granted Portuguese citizenship in 2017. Portugal allows dual citizenship. Hence, Portuguese citizens holding or acquiring a foreign citizenship do not lose Portuguese citizenship. Similarly, those becoming Portuguese citizens do not have to renounce their foreign citizenship. Although Portugal allows dual citizenship, some countries, such as Japan, do not. Thus, dual Portuguese–Japanese citizens, under Japanese nationality law, must