It was called START. It was essentially a treaty between the US and USSR. This ensured neither country was too powerful
...the human desire to seek adventure.
I believe the answer would be Phalanx.
Answer:
In ancient Greece, a tyrant was simply a person who ruled a city-state by themselves, but who lacked the traditional or constitutional authority of a king or elected leader. This system of government emerged between the 7th and 5th centuries BCE, as traditional monarchies and aristocracies were challenged.
Treatment of Native Americans i believe