US Not leaving Iraq:No Deal

U.S negotiators have abandoned efforts to conclude a comprehensive agreement governing the long-term status of U.S troops in Iraq before the end of the Bush presidency, according to senior U.S. officials, effectively leaving talks over an extended U.S. military presence there to the next administration.

The failure of months of negotiations over the more detailed accord -- blamed on both the Iraqi refusal to accept U.S. terms and the complexity of the task.

The Us administration wants to secure permanent military bases in the region and have control over the government.

Sen. Barack Obama (Ill.), the presumptive Democratic nominee, has said he would immediately begin withdrawing combat troops at a rate of one or two brigades a month, a pledge he has softened recently by saying he would consult with U.S. commanders on the ground. But he has said that after 16 months in office, the U.S. presence in Iraq would be far smaller than the 144,000 troops there now, with only a "residual" number remaining.

The status-of-forces negotiations have been sharply criticized by Democrats, and some Republicans, as an attempt to tie Bush's successor to the president's policy in Iraq. Sen. John McCain (Ariz.), the presumptive Republican presidential nominee, supports the administration position. He has said he hopes to bring U.S. combat troops home by 2013 but has insisted that any timeline or lessening of U.S. control over its own operations would undercut recent military gains and aid U.S. enemies.