While a nuclear-armed Iran presents "a terrible outcome strategically," a U.S. or Israeli military attack carries unforeseeable risks, says CFR President Richard Haass.

The new agreement between Iran does not resolve the problem and complicates U.S. relations with regional allies, says CFR President Richard N. Haass.

CFR President Richard N. Haass, whose latest book explores President George W. Bush’s "war of choice" in Iraq, says he is concerned that President Obama may be turning the Afghanistan war into a "war…

The United Kingdom will be irrevocably changed as a result of this week’s independence referendum, whichever way Scotland votes, says expert Richard Whitman.

U.S. officials will have to consider the consequences of new sanctions as they weigh how to address Iran’s regional policies without derailing implementation of the nuclear accord, says expert Richar…