There were plenty of regional wars among the native Americans. None of them resulted in widespread genocide and construction of concentration camps and reservations. In the initial Spanish 'not western colonization' nearly 8 million people died. By the 1900s there was nearly an 80% reduction in population and western populations were in possession of their resources.
Western nations came, they defeated their enemy, and they took their territory. What else do you call that?
Western nations came, they defeated their enemy, and they took their territory. What else do you call that?