American diplomacy is in shambles under Trump, but beneath the daily chaos is an erosion of the postwar order that is even more dangerous. Ivo Daalder and James Lindsay give us a chilling account of why things are worse than they seem.

John Campbell, former U.S. ambassador to Nigeria, explores the country's postcolonial history and examines the events and conditions that have carried this troubled giant to the edge.

Winner of the 2003 Lionel Gelber Prize, America Unbound has been lauded for its evenhanded treatment of Bush's foreign policy. Veterans of the Clinton administration's National Security Council staff…

Three years after September 11, the United States is still dangerously unprepared to prevent or respond to another attack on its soil. Faced with this threat, the United States should be operating on…

Read an excerpt of Power Rules. Inspired by Machiavelli's classic The Prince, CFR President Emeritus Leslie H. Gelb offers guidelines to the U.S. president in a new book on how to think about and …