Pyrenees, because it is the only mountain range that was listed in Europe
The League of Nations was formed to unify many countries. It wasn't very efficient. The United Nations was essentially an improved version of the League of Nations.
During this era, human technology boomed. In this era, nomads have started farming. Nomads have stopped moving from one place to another. They have started forging metal tools. They also started pastoralism. They have communities and tribe. They were able to create a system on their own.
Natural Law
This is a philosophy asserting that certain rights are inherent by virtue of human nature or transcendent source. As a result, we are naturally inclined towards certain objective principles that come from our nature and can be discovered through reason.
<span>The U.S. wanted independence to build a canal while Panama sought to be free of Colombian rule</span>