In their first White House meeting on Tuesday, Presidents Obama and Park will likely seek to reassert the long-standing security and economic relationship between the United States and South Korea, s…

Steven Pifer, an expert on Russian affairs and former U.S. ambassador to Ukraine, says U.S.-Russia relations have "deteriorated significantly" since their high point just after 9/11. The next U.S. ad…

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.

As election season approaches, and global crises in Greece and elsewhere intensify, U.S. foreign policy is in a state of drift that puts the United States at the risk of falling behind its rivals, sa…

Dilma Rousseff, favored to win Brazil’s upcoming presidential runoff, would likely fall short on economic reform and tone down the current president’s "hyperactive diplomacy," says analyst João Augus…