Final answer:
The United States became involved in the Persian Gulf Conflict to protect Kuwait and its oil resources. The invasion of Afghanistan was in response to the September 11th attacks and aimed to remove the Taliban. The invasion of Iraq was driven by concerns about weapons of mass destruction and the desire to establish a more democratic government.
Step-by-step explanation:
The United States became involved in the Persian Gulf Conflict, the invasion of Afghanistan, and the invasion of Iraq for different reasons.
Persian Gulf Conflict:
The United States got involved in the Gulf War when Iraq invaded its neighbor Kuwait in 1990. The main reason for the U.S. involvement was to protect Kuwait, which was an important source of oil for the global economy. The war was primarily about the control of resources, particularly oil.
Invasion of Afghanistan:
The United States invaded Afghanistan in 2001 in response to the September 11th attacks by the terrorist group al-Qaeda. The goal was to remove the Taliban from power, as they had been providing a safe haven for al-Qaeda. The U.S. wanted to prevent future terrorist attacks and promote stability in the region.
Invasion of Iraq:
The United States invaded Iraq in 2003 and removed Saddam Hussein from power. One of the reasons for the invasion was Iraq's potential threat of possessing weapons of mass destruction. Additionally, the U.S. wanted to establish a more democratic government in Iraq and promote stability in the region.