it tells you the answer if you go down below on the web
no it is not a reliable source so true
Suspicion and hostility, stemming from technological and cultural differences as well as mutual feelings of superiority, have permeated relations betweenNative Americanand non-Indians in North America. Intertribal antagonisms among the Indians, and nationalistic rivalries, bad faith, and expansionist desires on the part of non-Indians exacerbated these tensions. The resulting white-Indian conflicts often took a particularly brutal turn and ultimately resulted in the near-de-struction of the indigenous peoples.
They had to travel a long way to get where they was going
Archduke was shot dead during the year 1914 and per my knowledge it was described as igniting a power keg because this is one of the main cause of WWI.