Now these enemies have launched a new effort. They have embarked on a bloody campaign of sectarian violence, which they hope will plunge Iraq into a civil war. The outbreak of sectarian violence was encouraged by the terrorist Zarqawi, al Qaeda's man in Iraq who called for an "all-out war" on Iraqi Shia. The Shia community resisted the impulse to seek revenge for a while. But after this February bombing of the Shia Golden Dome Mosque in Samarra, extremist groups mobilized and sectarian death squads formed on the streets of Baghdad and other areas. Our Ambassador reports that thousands of Iraqis were murdered in Baghdad last month, and large numbers of them were victims of sectarian violence.

This cruelty and carnage has led some to question whether Iraq has descended into civil war. Our commanders and our diplomats on the ground in Iraq believe that's not the case. They report that only a small number of Iraqis are engaged in sectarian violence, while the overwhelming majority want peace and a normal life in a unified country. Iraqi leaders from all backgrounds remember the elections that brought them to power, in which 12 million Iraqis defied the car bombers and killers to claim, "We want to be free."

Iraq's government is working tirelessly to hold the nation together and to heal Iraq's divisions, not to exploit them. The Iraqi people have come a long way. They are not going to let their country fall apart or relapse into tyranny. As Prime Minister Maliki told the United States Congress, "Iraqis have tasted freedom and we will defend it absolutely."

America has a clear strategy to help the Iraqi people protect their new freedom, and build a democracy that can govern itself, and sustain itself, and defend itself. On the political side, we're working closely with Prime Minister Maliki to strengthen Iraq's unity government and develop — and to deliver better services to the Iraqi people. This is a crucial moment for the new Iraqi government; its leaders understand the challenge. They believe that now is the time to hammer out compromises on Iraq's most contentious issues.

I've been clear with each Iraqi leader I meet: America is a patient nation, and Iraq can count on our partnership, as long as the new government continues to make the hard decisions necessary to advance a unified, democratic and peaceful Iraq. Prime Minister Maliki has shown courage in laying out an agenda to do just that — and he can count on an ally, the United States of America, to help him promote this agenda.

On the security side, we're refining our tactics to meet the threats on the ground. I've given our commanders in Iraq all the flexibility they need to make adjustments necessary to stay on the offense and defeat the enemies of freedom. We've deployed Special Operation forces to kill or capture terrorists operating in Iraq. Zarqawi found out what they can do. We continue to train Iraqi police forces to defend their own nation. We've handed over security responsibility for a southern province to Iraqi forces. Five of Iraq's 10 army divisions are now taking the lead in their areas of operation. The Iraqi security forces are determined; they're becoming more capable; and together, we will defeat the enemies of a free Iraq.