<h3>because of the fear of an alliance among the Shia Muslims in Iran and Iraq.</h3>
Explanation:
Though, the Shatt al-Arab was important, it was not the only reason for Iraq's attack on Iran. In Iran, majority of the Muslim population belonged to the Shia sect. While in Iran, though Shia sect was also present proportionately in a large number, the Sunni sect led by Saddam Hussein was the most powerful ethnic group.
The fact that the Shia sects from both Iran and Iraq belonging to the same brethren became a potential threat to Hussain. He feared that if Shia Muslims from both Iran and Iraq joined forces, it would threaten his power. Therefore, he attacked Iran in order to destroy any potential threat to his power.
the elastic clause is a statement in the U.S. Constitution (Article I, Section 8) granting Congress the power to pass all laws necessary and proper for carrying out the enumerated list of powers.
"King Philip’s War — also known as the First Indian War, the Great Narragansett War or Metacom’s Rebellion — took place in southern New England from 1675 to 1676. It was the Native Americans' last-ditch effort to avoid recognizing English authority and stop English settlement on their native lands. The war is named after the Wampanoag chief Metacom, later known as Philip or King Philip, who led the fourteen-month bloody rebellion."