Iran's current standoff against the U.S. was briefed, covering Iran's country profile, recent historical events, current President Mahmoud Ahmadinejad, and the importance of Iranian affairs to the Department of Defense. Iran has a theocratic republic government and a population of 65.4 million. Recent significant events include the 1979 Islamic Revolution and Iran-Iraq war. President Ahmadinejad is an extremely conservative leader who gains support from the working class and military. The Department of Defense has a strong interest in Iran due to fears over Iran's nuclear program and influence in the region. The future consequences of tensions with Iran could impact U.S. foreign policy in the Middle East.