Countries such as Spain, France and Portugal colonized the region. Although most of Latin America was colonized by Spain, the countries of Portugal and France also had major influences on the region. Due to war and disease, native populations were decimated.
According to the History Channel, Europeans had motives for exploring the new world such as God, Gold, and Glory.
Europeans felt it was their Christian duty to spread the word of God through Christianity. Another European motive was the search for gold to enhance the richness of their home country (often in the name of their ruler(s)/monarch(s)). Europeans also explored for glory and to promote their home country’s power , show off their military might, and to spread their influence.
European exploration forever changed the New World through the spread of disease, religious assimilation, slavery/indentured servitude, cultural/social assimilation, weapon exchange, and economic trade. The United States still feels the effects of many of these changes such as with the near eradication of many Native American tribes and their ways of lives/cultures.
The South Atlantic System made an interconnected Atlantic World since products, thoughts, and individuals were moved between the mainlands. This framework affected improvement in the British settlements since it associated America better to different nations and it expanded their economies.
Because for them they wanted to reunite and conquer the other country