This was known as manifest destiny. Colonists believed that is was their right and destiny to complete the westward expansion.
The Apache were known for being powerful, brave, and aggressive. It is believed that because their language is similar, that the Apache and Navajo were once one ethnic group. The Apache were a large tribe, dating as far back as the early 1500s
The correct answer is <span>(1) religious and ethnic tensions.
For example, in Bosnia the conflict was between Muslim Bosniaks, Orthodox Serbians and Catholic Croatians and in Chechnya between the Russians and Muslim Chechens.
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Its true i think i might be wrong