Through most of the 1990s energy supplies were plentiful and prices were low. The Economist speculated about the political consequences of a world in which oil declined to $5 per barrel. U.S. foreign…

The U.S. approach to international conflict in the post–Cold War period—how we think about them and what actions we take—is enormously affected by America’s capabilities to quell conflicts by diploma…

Against the backdrop of increasing attention to energy and climate change in the presidential campaigns, recent failure of the Senate to advance the Lieberman-Warner climate bill, and preparations fo…

The collapse of confidence between Israelis and Palestinians over the past year and the ability of opponents of peace on both sides to exploit incremental measures to their advantage have brought the…