The terrorists want civil war. Al-Qaida is attacking Shiites. The Shiite militias are taking revenge on the Sunnis. And the Sunnis are become more extremist, with some joining al-Qaida.

Iran is undertaking a massive effort to expand its influence in southern Iraq. At the same time, that influence decreases the more the political process in Iraq progresses.

Nation building is our central task, both in Afghanistan and in Iraq. And states, nations can't just be built with military power. Despite all difficulties, it's very inspiring to see how the Kurds, the Arab Sunnis and the Shiites are coming together here, how they're jointly defining the basis on which their state is to be built, the political course this state will pursue and who is to receive which cabinet positions.

I constantly signal to the Iraqi leaders that our patience, or the patience of the American people, is running out.

During the Cold War era, the issue was the containment of Soviet influence, and we tolerated many an authoritarian regime as long as they were useful to us in this respect.

The terrorists want civil war. Al-Qaida is attacking Shiites. The Shiite militias are taking revenge on the Sunnis. And the Sunnis are become more extremist, with some joining al-Qaida.

The Sunnis continue to see themselves, possibly for nostalgic reasons, as the most influential group and want a stronger central government - quite unlike minorities in other countries. The circumstances here are far more complex than many people in Washington imagine.