High Costs Weigh on Troop Debate for Afghan War

Afghanistan’s new costs could wash out the projected $26 billion expected to be saved in 2010 from withdrawing troops from Iraq. And the overall military budget could rise to as much as $734 billion, or 10 percent more than the peak of $667 billion under the Bush administration.

Such an escalation in military spending would be a politically volatile issue for Mr. Obama at a time when the government budget deficit is soaring, the economy is weak and he is trying to pass a costly health care plan.

Senior members of the House Appropriations Committee have already expressed reservations about the potential long-term costs of expanding the war in Afghanistan. And Mr. Obama could find it difficult to win approval for the additional spending in Congress, where he would have to depend on Republicans to counter defections from liberal Democrats.

One senior administration official, who requested anonymity in order to discuss the details of confidential deliberations, said these concerns had added to the president’s insistence at a White House meeting on Wednesday that each military option include the quickest possible exit strategy.