President Obama, a newly minted Nobel Peace Prize winner, now faces the daunting task of delivering on a range of challenges, especially nuclear nonproliferation and climate change, says CFR’s Michae…

As countries prepare to sign the landmark Paris climate accord, the work to reduce global carbon emissions is only beginning, says CFR’s Michael Levi.

While the UN climate summit will not deliver binding commitments to cut carbon emissions, real action on climate policy is occurring on the domestic front, says CFR’s Michael Levi.

The right-of-center Free Democrats are big winners in Germany’s elections and, in coalition with Christian Democrats, will likely support pro-U.S. policies on Afghanistan and Iran, says expert Willia…

CFR’s Elizabeth Economy says it is "not unreasonable" to seek binding commitments from China and India on emissions that would take effect a decade from now. She also recommends decoupling China from…