Fall of the western roman empire maybe?
They weren't seen as a threat because they lived on a far away island separated from the continental United States. The fear was that people on the mainland could be spies or could participate in sabotages or similar things, while people on Hawaii were more or less isolated from the remainder of America and did not pose a threat at all.
Answer:
Refining was a critical commitment of the Hittites, taking into consideration progressively modern weaponry that leads them to grow the realm significantly further. Their endeavors to remain quiet about the innovation in the long run fizzled, and different realms turned into a counterpart for them.
Explanation:
The Neolithic Era or the Stone Age
contributed greatly in the creation of civilizations for this was the period
where development in terms of agricultural practice, encouragement of
developing societies and cities took place. This was the time when men
started to domesticate plants and animals. This was somehow the transition from
the lifestyle of hunting and gathering to one of agriculture and settlement
which made way to the possibility of an increasing larger population during
that time. By doing so, they were able to produce more food which led to the
mastery of being artisans, merchants, government officials and other
professions needed to have civilization. It is said that for a civilization to
be considered legit, it must have cities, government, religion, social
structure, writing and art. And all these were evident and started during this
Period.