Indian Ocean trade Madagascar at this time leaving behind a lasting cultural and genetic legacy. Chinese fleets under Zheng He criscrossed the Indian Ocean during the early part of the 15th century. The missions were diplomatic rather than commercial, but many exchanges of gift and produces were made. The Portuguese under Vasco da Gama discovered a naval route to the Indian Ocean through the southern tip of Africa in 1497–98. Initially, the Portuguese were mainly active in Calicut, but the northern region of Gujarat was even more important for trade, and an essential intermediary in east-west trade. Venetian interests were directly threatened as
Transfer of the Portuguese Court to Brazil the court’s arrival, Rio de Janeiro saw an immediate increase in its population. This, coupled with increases in trade and subsequent immigration, transformed the city into a major economic center in the New World. In 1815, this resulted in Brazil being declared a co-kingdom with Portugal, raising it from its former colonial status. This was an embodiment of Brazil’s growing independence from Portugal, a growth that led to the creation of a written constitution for Brazil in 1820, and intensified after the royal family’s return to Europe a year later. The relocation of the Portuguese nobility and administrative core to