Democratic presidential hopeful Barack Obama on Tuesday said the United States must broaden its foreign policy focus beyond Iraq, as he pledged to end the war and focus on fighting al-Qaeda in Afghanistan, dpa reported.
In a speech on foreign policy ahead of a planned trip to Europe and the Middle East, Obama said the war in Iraq "distracts us from every threat that we face and so many opportunities we could seize."
He renewed his call to withdraw most US troops from Iraq within 16 months if he is elected, and said more troops should be shifted to defeating al-Qaeda and the Taliban in Afghanistan.
"In fact, as should have been apparent to President Bush and Senator McCain, the central front in the war on terror is not Iraq, and it never was," Obama said.
A poll released late Monday showed that Americans were evenly divided between the Iraq strategies of Obama and Republican rival John McCain.
The Washington Post-ABC News poll found that when it came to the presumptive presidential candidates' positions, 47 per cent polled said they trusted McCain more on Iraq while 45 per cent gave the nod to Obama.
Asked if Obama would be an effective commander-in-chief, 48 per cent said yes and 48 per cent said no, the Post reported on its website.
Obama's speech also focused on keeping nuclear weapons from terrorists, achieving energy security and rebuilding US alliances with other countries.
McCain was to give his own address on Afghanistan and Iraq later Tuesday.