Mandatory and discrectionary criteria i think
The Soviets and United States felt powerful, and when a country feels it’s militaristic powers are high they get violent as shown in WW1. They decided to try to prove their dominance by the soviets attacking Iran. Since America backed Iran it could also be the start to America’s morale obligation to staying there to the present day.
New enforcement tools for federal laws
Answer:
Buddhism, Hinduism, and Janism
I'm pretty sure it's D) their
One should always learn from their past mistakes and avoid them in the future.