WASHINGTON, Sept. 23 (Xinhua) -- At present, the United States has no additional troops available to boost military presence in Afghanistan, Secretary of Defense Robert Gates said Tuesday.

    Testifying before a Senate panel, he said the earliest date for forces available for deployment to Afghanistan will be spring or summer of 2009.

    Therefore, the focus now should be increasing the size of the Afghan army, he added.

    "Last year, Joint Chiefs of Staff Chairman Mike Mullen noted that in Afghanistan we do what we can -- while in Iraq, we do what we must," Gates said.

    However, "with the positive developments in Iraq, the strategic flexibility provided by ongoing troop reductions there, and the prospect of further reductions next year, I think it is possible in the months to come to do militarily what we must in both countries," he said.

    Last week, David McKiernan, the top U.S. commander in Afghanistan, asked for an additional three brigades, beyond the one brigade that President George W. Bush recently announced will deploy to Afghanistan within months.

    Gates on Tuesday expressed some caution about adding too many troops in Afghanistan.

    The number of U.S. troops in Afghanistan has risen from less than 21,000 two years ago to more than 31,000 today, and that of allied troops has increased comparably.

    Gates also said he sees "no downside" to the creation of a Afghan-Pakistani-U.S. patrol on the troubled Afghanistan-Pakistan border.

    On Monday, Afghan Defense Minister Abdul Rahim Wardak told reporters at the Pentagon that the three countries had been discussing such as patrol.

Gates cautious on withdrawing U.S. troops from Iraq

    WASHINGTON, Sept. 23 (Xinhua) -- U.S. Secretary of Defense Robert Gates cautioned Tuesday that the next president needs to proceed with cautions when withdrawing more troops from Iraq.

    Testifying before a Senate panel, Gates warned that the improvement of situation in Iraq could "override a measure of caution" on the issue of troop withdrawal. Full story

Official: U.S., Pakistan, Afghanistan discuss creation of joint military force against insurgents

    WASHINGTON, Sept. 23 (Xinhua) -- A senior U.S. official confirmed here Tuesday that Washington is discussing with its Pakistani and Afghan allies the creations of a joint military forces to combat insurgents on the Pakistani-Afghan border.

    "We're obviously taking a good look at it. We're going to analyze it and see where we go from here on it," State Department deputy spokesman Robert Wood said, adding that "We will probably have something to say once we've done a thorough analysis of it."  Full story