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.

Richard N. Haass, senior director for Near East and South Asian affairs, National Security Council, argues that many regional conflicts are simply not ripe for solution and that international mediato…

Max Boot recounts his extraordinary journey from lifelong Republican to vehement Trump opponent. From the isolated position of a man without a party, Boot launches this bold declaration of dissent an…

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.