Ending this war is not only in Iraq’s interest -- it’s in our own.  The United States has paid a huge price to put the future of Iraq in the hands of its people.  We have sent our young men and women to make enormous sacrifices in Iraq, and spent vast resources abroad at a time of tight budgets at home.  We’ve persevered because of a belief we share with the Iraqi people -- a belief that out of the ashes of war, a new beginning could be born in this cradle of civilization.  Through this remarkable chapter in the history of the United States and Iraq, we have met our responsibility.  Now, it’s time to turn the page.

As we do, I’m mindful that the Iraq war has been a contentious（有争议的） issue at home.  Here, too, it’s time to turn the page.  This afternoon, I spoke to former President George W. Bush.  It’s well known that he and I disagreed about the war from its outset.  Yet no one can doubt President Bush’s support for our troops, or his love of country and commitment to our security.  As I’ve said, there were patriots who supported this war, and patriots who opposed it.  And all of us are united in appreciation for our servicemen and women, and our hopes for Iraqis’ future.

The greatness of our democracy is grounded in our ability to move beyond our differences, and to learn from our experience as we confront the many challenges ahead.  And no challenge is more essential to our security than our fight against al Qaeda.

Americans across the political spectrum supported the use of force against those who attacked us on 9/11.  Now, as we approach our 10th year of combat in Afghanistan, there are those who are understandably asking tough questions about our mission there.  But we must never lose sight of what’s at stake.  As we speak, al Qaeda continues to plot against us, and its leadership remains anchored in the border regions of Afghanistan and Pakistan.  We will disrupt, dismantle（拆除，取消） and defeat al Qaeda, while preventing Afghanistan from again serving as a base for terrorists.  And because of our drawdown in Iraq, we are now able to apply the resources necessary to go on offense.  In fact, over the last 19 months, nearly a dozen al Qaeda leaders -- and hundreds of al Qaeda’s extremist allies -- have been killed or captured around the world.

Within Afghanistan, I’ve ordered the deployment of additional troops who -- under the command of General David Petraeus -- are fighting to break the Taliban’s momentum. 

As with the surge in Iraq, these forces will be in place for a limited time to provide space for the Afghans to build their capacity and secure their own future.  But, as was the case in Iraq, we can’t do for Afghans what they must ultimately do for themselves.  That’s why we’re training Afghan Security Forces and supporting a political resolution to Afghanistan’s problems.  And next August, we will begin a transition（过渡，转变） to Afghan responsibility.  The pace of our troop reductions will be determined by conditions on the ground, and our support for Afghanistan will endure.  But make no mistake（别搞错） :  This transition will begin -- because open-ended war serves neither our interests nor the Afghan people’s.

Indeed, one of the lessons of our effort in Iraq is that American influence around the world is not a function of military force alone.  We must use all elements of our power -- including our diplomacy, our economic strength, and the power of America’s example -- to secure our interests and stand by our allies.  And we must project a vision of the future that’s based not just on our fears, but also on our hopes -- a vision that recognizes the real dangers that exist around the world,
but also the limitless possibilities of our time.

Today, old adversaries（对手，敌手） are at peace, and emerging democracies are potential partners.  New markets for our goods stretch from Asia to the Americas.  A new push for peace in the Middle East will begin here tomorrow.  Billions of young people want to move beyond the shackles（手铐，脚镣） of poverty and conflict.  As the leader of the free world, America will do more than just defeat on the battlefield those who offer hatred and destruction -- we will also lead among those who are willing to work together to expand freedom and opportunity for all people.