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…

Brazilian President Dilma Rousseff’s impeachment, if it moves forward, will not bring political stability but raise a new set of challenges, says CFR’s Matthew Taylor.

Libya’s UN-brokered unity agreement is fragile at best and could fracture in the event of a stepped-up Western intervention against Islamic State forces, says expert Mary Fitzgerald.

The corruption scandal rocking oil giant Petrobras has far-reaching consequences for Brazil’s economy, says Eurasia Group’s director for Latin America, João Augusto de Castro Neves.