The events convulsing the Middle East should prompt supplier states to place a moratorium on most nuclear cooperation with the region and devise long-term plans for better safeguarding major nuclear …

The Paris talks have been built up as a critical moment for confronting climate change, making even the perception of success important for momentum on lowering carbon emissions, writes CFR’s Michael…

The UN climate meeting could show progress on outstanding issues from previous rounds, but negotiators are focused on modest steps forward rather than major breakthroughs, says CFR’s Michael Levi.

At climate talks in Morocco, negotiators will try to move forward on issues left unresolved by the 2015 Paris Agreement. However, developed and developing countries still remain far apart on major is…