Donald Trump and a majority of South Koreans believe that South Korea should have a nuclear weapon. Are they right?
In her new book, Foreign Policy in Focus columnist Hannah Gurman explores the effects of diplomats’ reports on U.S. foreign policy since World War II.
Army-officer-turned professor Andrew Bacevich makes the realist case against American expansionism.
Its time to go beyond dubious political compromises and get real about global warming.