What is the background of Indian war?

There are also many immigrants in this land of the United States, so there will also be conflicts between these immigrants. The Indian War refers to the conflict between the natives in the northern United States and European immigrants. The time span between Indian wars is very large, so what is the background of Indian wars?

It was the Spaniards who first arrived in North America. The Spanish discovered today's Florida and later established the first permanent colony in the United States. Later, many powerful countries and trading countries flooded into the United States. Later, the French also established their own Port Royal there, and Dutch immigrants also established their own immigration strongholds in Manhattan. During this period, there was no major conflict between immigrants and North American aborigines, and the people of the two places got along well, although there were occasional slavery to Indians. Later, European exiles poured into the American continent. The Indians in North America are very kind to these European immigrants, but the bad thing is these European immigrants.

The main reason for this war is Europeans, because at first Europeans wanted to arrest Indians and sell them as slaves, but a missionary made a suggestion, because he was very sympathetic to Indians, because this suggestion made missionaries regret it all their lives. These Indians became slaves, and one of the four local residents was an Indian slave. This war is a struggle between local residents and foreign population, but what Europeans have done is undoubtedly undermining human rights, because it is inhuman to exterminate Indians.