A Senate review of the CIA’s post-9/11 interrogation practices has rekindled the debate over U.S. counterterrorism. Karen Greenberg, Jack Devine, and Magnus Ranstorp weigh in on the findings.

Four CFR fellows weigh in on the effectiveness of the State Department’s Quadrennial Diplomacy and Development Review recommendations.

North Korea’s nuclear test raises new concerns about its nuclear capabilities, regime succession, and the limits of both international pressure and engagement. Four experts address the policy options…

With some findings of the UN’s Intergovernmental Panel on Climate Change in question, four experts debate how much the premier climate science review panel may need to make changes.

Experts forecast the five most consequential trends in 2012, following a year in which the global economy struggled amid high unemployment and mounting debt crises.