It was the Egyptian Civilization that used a 365-day calendar and built cities at Thebes and Memphis
Answer:
America was working on themselves and did not want to join someone else's war.
When Pearl Harbor was bombed that was when America joined the war
Answer:
World War I occurred because of a combination of both. Longtime rivalries over colonial divisions, trade and economic influence and domination existed among the great powers of Europe. For example, Germany resented having too few colonies and British superior naval force. They had also created a web of military alliances and defensive obligations - both public and secret - among themselves aimed at others. In the aftermath of duke Ferdinand´s assasination and the rapid succession of events, those factors contributed to dragging them into the war.
Explanation:
Well the goal of both is in essence is the complete nuclear disarmament and the promotion of the safe and non-military application of the nuclear energy.
The Limited Test Ban Treaty prohibited the testing of nuclear weapons anywhere except underground and the the Nuclear Non-Proliferation Treaty led to the end of the spread of nuclear weapons and the states that did not possess nuclear weapons will not acquire them or create them and in exchange the states that do will provide them with the knowledge of the peaceful nuclear technology.