Lasting solutions to the food emergencies affecting millions of people in Nigeria, Somalia, South Sudan, and Yemen require an end to violence in those countries, says World Food Program Chief Economi…

The battle over the Trump administration’s executive order on immigration raises weighty constitutional questions involving presidential power and the judiciary’s role in national security, explains …

Recent immigration actions  by the Dominican Republic are not likely to result in mass deportations of Haitians, as some fear, but could exacerbate already difficult conditions in Haiti, says expert …

Governments’ refusals to entertain the possibility of dialogue with groups such as al-Qaeda and the self-proclaimed Islamic State causes needless deaths, says expert Jonathan Powell.

Recent revelations about U.S. surveillance activities in Latin America have provoked a range of negative responses from regional leaders, but the practical consequences will be marginal, says expert …