As European states extended their influence over seas, AGU political argument for imperialism gained prominence. Even if colonies were not economically beneficial, imperialist held that it was crucial for a political and military reasons to maintain them. Some overseas colonies occupied strategic sites on the worlds see lanes, and others offered harbors and supply stations for commercial and naval ships dock. Add the kids for imperialism sought to gain these advantages for their own states in equally important to deny them to rivals.
The indigenous Aborigines have recently received an apology from the "Australian" government, since years of colonization led to great human abuses against the native people.
In Peru and northern Chile, a coastal desert sits between the Pacific Ocean. The Parana, the Paraguay, and the Uruguay rivers joined together to create the second largest river in South America.