President Obama’s announcement last week that all U.S. troops would withdraw from Iraq by year’s end is seen in the Middle East as a victory for Iran, argues Sen. John McCain (R-AZ) and Brookings scholar Robert Kagan.

On ABC’s This Week yesterday, Kagan said the administration is “worried about, first of all, stability in Iraq, but also they’re worried about Iranian influence and the spread of Iran and that’s how this is going to be viewed in much of the region, especially in the Gulf states. Other countries in the region are worried about Iran and worried about American staying power.”

McCain added that the announcement of the withdrawal was “a serious mistake and there was never serious negotiations between the administration and the Iraqis.”