Gates offers Obama stability but not perfect match

By Andrew Gray

WASHINGTON (Reuters) - President-elect Barack Obama's decision to ask Robert Gates to stay as U.S. defense secretary has been widely praised but it may lead to at least a few awkward moments for both men.

While Gates has tried to stay out of domestic politics and avoided direct criticism of Obama during the election campaign, he has advocated policies that have been at odds with Obama on issues such as the Iraq war and relations with Iran.

Having previously made clear he wanted to bow out at the end of the Bush administration, the 65-year-old Gates will also face questions about long he will stay under Obama and whether he will be a lame duck if he remains for only a short time.

Nevertheless Gates, lauded by Democrats, Republicans and the mainstream U.S. media since taking over the Pentagon from Donald Rumsfeld in late 2006, is an attractive choice for Obama.

He would provide continuity at the Pentagon while the United States fights wars in Iraq and Afghanistan and has backed several policies supported by the president-elect.

Like Obama, Gates wants to send more troops to Afghanistan to fight spiraling insurgent violence and close the military prison for terrorism suspects at Guantanamo Bay, Cuba.

Obama is to unveil his national security team on Monday and Democratic sources said Gates has agreed to stay on.

Selecting Gates would also help Obama fulfill a promise to look beyond Democrats for members of his cabinet. Gates is a former career CIA officer who has held his most senior posts under Republican presidents.